| Mk | Entry | Card | Episode |
| l'maki nut. (food. SEE:) | 086.07G.bc | Twisted. [VGR] | |
| * | L'Naan. | 092.11A | Prophecy. [VGR] |
| L-S VI life-form. (creature) | 016.2E.[A | Alternate, The. [DS9] | |
| L-S VI. | 003.7D.[D | Alternate, The. [DS9] | |
| La Boheme. (B, L) | 082.09I | Swarm, The. [VGR] | |
| La Forge, Alandra. | 092.01C | All Good Things... [TNG] | |
| La Forge, Ariana. | 092.01D | Force of Nature. [TNG] | |
| La Forge, Brett. | 092.01E | All Good Things... [TNG] | |
| La Forge, Dr. Edward M. | 092.01F | Interface. [TNG] | |
| La Forge, Geordi. | 025.34.[G | Encounter at Farpoint, Parts I & II. [TNG] | |
| La Forge, Geordi. | 026.16.[D | Star Trek: First Contact. | |
| La Forge, Geordi. | 043.033. | Encounter at Farpoint, Parts I & II. [TNG] | |
| La Forge, Geordi. | 092.01G | Encounter at Farpoint, Parts I & II. [TNG] | |
| La Forge, Geordi. (index) | 001.037. | Encounter at Farpoint, Parts I & II. [TNG] | |
| La Forge, Geordi. (index, r o S o) | 001.092.[K | Encounter at Farpoint, Parts I & II. [TNG] | |
| La Forge, Geordi. (A cozy little lunch) | 043.065[A | Galaxy's Child. [TNG] | |
| La Forge, Geordi. (aborted) | 069.109-a | Masterpiece Society, The. [TNG] | |
| La Forge, Geordi. (and women) | 043.033C | ||
| La Forge, Geordi. (Another view) | 040.004A[A | Heart of Glory. [TNG] | |
| La Forge, Geordi. (Anti-time future) | 043.033[A.a | All Good Things... [TNG] | |
| * | La Forge, Geordi. (Anti-time future) | 043.033[A.b | Timeless. [VGR] |
| La Forge, Geordi. (chief engineer) | 043.033B | ||
| La Forge, Geordi. (dealing with disability) | 065.20.a | Encounter at Farpoint, Parts I & II. [TNG] | |
| * | La Forge, Geordi. (Different lives) | 005.29H[A.e | Timeless. [VGR] |
| La Forge, Geordi. (Engineering a bridge) | 025.04A[A | Brothers. [TNG] | |
| La Forge, Geordi. (first pet) | 069.108-a | Violations. [TNG] | |
| La Forge, Geordi. (friends) | 043.033A | ||
| La Forge, Geordi. (Geordi aboard the U.S.S. Enterprise) | 043.033B[A.a | Galaxy's Child. [TNG] | |
| La Forge, Geordi. (Geordi aboard the U.S.S. Enterprise) | 043.033B[A.b | Star Trek Generations. | |
| La Forge, Geordi. (Geordi aboard the U.S.S. Enterprise) | 043.033B[A.c | Galaxy's Child. [TNG] | |
| La Forge, Geordi. (Immediate results and surprises) | 065.23A[A.b | Cause and Effect. [TNG] | |
| La Forge, Geordi. (Long lasting friendship) | 043.033A[A.a | All Good Things... [TNG] | |
| La Forge, Geordi. (Non-threatening) | 038.11[A.b | I, Borg. [TNG] | |
| La Forge, Geordi. (Old friends, new roles) | 005.29K[A.d | All Good Things... [TNG] | |
| La Forge, Geordi. (ocular implants) | 080.3-b | Star Trek: Insurrection. | |
| La Forge, Geordi. (optical devices) | 069.031-a | Loud As a Whisper. [TNG] | |
| La Forge, Geordi. (Pollution or evolution?) | 018.019[B.b | Masterpiece Society, The. [TNG] | |
| La Forge, Geordi. (Strange ailments) | 065.05[A.b | Schisms. [TNG] | |
| La Forge, Geordi. (surgical alterations) | 066.15B.[A.a | Identity Crisis. [TNG] | |
| La Forge, Geordi. (The future?) | 019.14H[A.d | All Good Things... [TNG] | |
| La Forge, Geordi. (The love doctors) | 043.034D[A.a | Dauphin, The. [TNG] | |
| La Forge, Geordi. (Transporter problems) | 025.22[A.c | Next Phase, The. [TNG] | |
| La Forge, Geordi. (trapped in a fire) | 069.107-a | Hero Worship. [TNG] | |
| La Forge, Geordi. (Treating different forms of life) | 025.24[B | Interface. [TNG] | |
| La Forge, Geordi. (tricorder and VISOR) (modified Starfleet equipment) | 066.42.c | Enemy, The. [TNG] | |
| La Forge, Geordi. (vision) | 043.033D | ||
| La Forge, Leah. | 092.01H | All Good Things... [TNG] | |
| La Forge, Silva. | 019.02G.[J | Interface. [TNG] | |
| La Forge, Silva. | 092.01I | Interface. [TNG] | |
| La Forge, Sydney. | 092.01J | All Good Things... [TNG] | |
| La Rouque, Frederick. | 092.01K | Time's Arrow, Part I. [TNG] | |
| * | La Vita Nuova. | 092.01L | Latent Image. [VGR] |
| La'voti V. (Lav'oti V) | 092.03V | Nothing Human. [VGR] | |
| * | Laas. | 054.4. | Chimera. [DS9] |
| * | Laas. | 070.158-a | Chimera. [DS9] |
| * | Laas. | 092.01M | Chimera. [DS9] |
| * | Laas. (avoiding injuries) | 016.2C.[G.c | Chimera. [DS9] |
| * | Laas. (Fire and ice) | 066.33[A.a | Chimera. [DS9] |
| * | Laas. (fire) | 016.2E.[J | Chimera. [DS9] |
| * | Laas. (fog) | 016.2F.[A | Chimera. [DS9] |
| * | Laas. (humanoid form) | 016.2F.[I.b | Chimera. [DS9] |
| * | Laas. (Living in a vacuum) | 005.11[A.e | Chimera. [DS9] |
| * | Laas. (Odo) (linking) | 016.2G.[B.b | Chimera. [DS9] |
| * | Laas. (reproduction) | 016.2J.[K | Chimera. [DS9] |
| * | Laas. (space creature) | 016.2H.[G | Chimera. [DS9] |
| * | Laas. (survive in any atmosphere) | 016.2I.[A | Chimera. [DS9] |
| * | Laas. (sword) | 016.2I.[B | Chimera. [DS9] |
| Labarre, France. | 007.12C-a | Family. [TNG] | |
| Labarre, France. | 092.01N | Family. [TNG] | |
| Labarre, France. (France) | 007.02.[C | Family. [TNG] | |
| Labarre, France. (mayor's parade) | 069.076-a | Family. [TNG] | |
| Labarre, France. (Picard family vineyard) | 007.12C | Family. [TNG] | |
| Labin, Gathorel. | 092.01O | Prime Factors. [VGR] | |
| lach'tel. | 092.01Q | Playing God. [DS9] | |
| lacunar amnesia. | 092.01R | And the Children Shall Lead. [TOS] | |
| lacunar amnesia. (Triacus trickery) | 004.57[A | And the Children Shall Lead. [TOS] | |
| ladarium. | 092.01S | Tribunal. [DS9] | |
| Lagana sector. | 092.01T | Second Chances. [TNG] | |
| Laira. | 092.01U | Homecoming, The. [DS9] | |
| Lakanta. | 092.01W | Journey's End. [TNG] | |
| Lakarian City. | 092.01X | Defiant. [DS9] | |
| Lakat. | 092.01Y | Chain of Command, Part II. [TNG] | |
| Lake Como. | 059.02J.[I | Swarm, The. [VGR] | |
| Lake Como. (C, L) | 083.12J | Swarm, The. [VGR] | |
| Lake George. | 059.02J.[J | Coda. [VGR] | |
| Lake George. | 092.01AA | Coda. [VGR] | |
| * | Lakeside. | 018.128-a1 | Blink of an Eye. [VGR] |
| * | Lakeside. | 092.10B | Blink of an Eye. [VGR] |
| Lakota, U.S.S." | 031.06B.[E | Homefront. [DS9] | |
| Lakota, U.S.S." | 031.06C | Homefront. [DS9] | |
| Lakota, U.S.S." | 092.01AB | Homefront. [DS9] | |
| Lakota, U.S.S." (Friendly fire) | 043.076[A | Paradise Lost. [DS9] | |
| Laktivia. | 092.01AC | Chute, The. [VGR] | |
| Laktivia. (recreational facility) | 007.07-b | Chute, The. [VGR] | |
| Laktivia. (recreational facility) | 092.01AD | Chute, The. [VGR] | |
| Lakul, S.S." | 040.024. | Star Trek Generations. | |
| Lakul, S.S." | 092.01AE | Star Trek Generations. | |
| Lal. [1] | 092.01AF | Empath, The. [TOS] | |
| Lal. [2] | 055.3. | Offspring, The. [TNG] | |
| Lal. [2] (name) | 069-063-a | Offspring, The. [TNG] | |
| Lal. [2] | 092.01AG | Offspring, The. [TNG] | |
| Lal. [2] (index, a i) (Soong-type androids) | 001.070.[AA | Offspring, The. [TNG] | |
| Lal. [2] (cascade failure) | 069-063-b | Offspring, The. [TNG] | |
| Lal. [2] (Data) (Memories) | 055.3[A | Offspring, The. [TNG] | |
| Lal. [2] (More than a machine) | 055.1B[C.b | Offspring, The. [TNG] | |
| Lal. [2] (name) | 069-063-a | Offspring, The. [TNG] | |
| Lal. [2] (The life of Lal) | 055.1A[A | Offspring, The. [TNG] | |
| Lalo, U.S.S." | 092.01AH | We'll Always Have Paris. [TNG] | |
| Lalo, U.S.S." (Freighters) | 040APP1[Y | We'll Always Have Paris. [TNG] | |
| Lamat'Ukan. | 016.4D-b | One Little Ship. [DS9] | |
| Lamat'Ukan. | 092.01AI | One Little Ship. [DS9] | |
| lambda designation. | 092.02A | Crossover. [DS9] | |
| Lambda Paz. | 003.3S.[B | Final Mission. [TNG] | |
| Lambda Paz. | 092.02B | Final Mission. [TNG] | |
| Lamenda Prime. | 003.3S.[C | Homecoming, The. [DS9] | |
| Lamenda Prime. | 092.02C | Homecoming, The. [DS9] | |
| Lamonay S. | 092.02D | Man Alone, A. [DS9] | |
| * | Lan'tuan sector. | 092.02E | Bliss. [VGR] |
| * | Lana. | 092.11B | Endgame. [VGR] |
| * | Lana. (wife of Doctor Joe) | 029APP1.[K | Endgame. [VGR] |
| / | landing party. | 092.02G | |
| landing party. (Down in the dirt) | 019.14F[A | ||
| + | landing party. (Eden) | 004.56-a | Way to Eden, The. [TOS] |
| + | landing party. (Talos IV) | 004.47-b | Cage, The. [TOS] |
| landing struts. (Voyager, U.S.S.") (landing procedure) | 019.03C | 37's, The. [VGR] | |
| Landon, Yeoman Martha. | 020.01I.[E | Apple, The. [TOS] | |
| Landon, Yeoman Martha. | 043.110. | Apple, The. [TOS] | |
| Landon, Yeoman Martha. | 092.02H | Apple, The. [TOS] | |
| Landon, Yeoman Martha. (Hand to hand combat) | 043.110[A | Apple, The. [TOS] | |
| Landras blend. | 092.02I | Prototype. [VGR] | |
| Landris II. | 003.3S.[D | Lessons. [TNG] | |
| Landris II. | 092.02J | Lessons. [TNG] | |
| Landru. | 018.011-a | Return of the Archons, The. [TOS] | |
| Landru. | 068.21-a | Return of the Archons, The. [TOS] | |
| Landru. | 092.02K | Return of the Archons, The. [TOS] | |
| Landru. (index, a i) (sentient computers) | 001.070.[H | Return of the Archons, The. [TOS] | |
| Landru. (The truth revealed) | 018.011[B | Return of the Archons, The. [TOS] | |
| Lanel. | 018.094A.[A | First Contact. [TNG] | |
| Lanel. | 092.02L | First Contact. [TNG] | |
| Lang cycle fusion engines. | 092.02M | Booby Trap. [TNG] | |
| Lang, Lieutenant. | 020.01I.[F | Arena. [TOS] | |
| Lang, Lieutenant. | 092.02O | Arena. [TOS] | |
| Lang, Natima. | 013.06.b | Profit and Loss. [DS9] | |
| Lang, Natima. | 050.08. | Profit and Loss. [DS9] | |
| Lang, Natima. | 092.02P | Profit and Loss. [DS9] | |
| Lang, Natima. (Cardassian information service) | 083.03F | Profit and Loss. [DS9] | |
| Lang, Natima. (Love blossoms) | 050.08[A.a | Profit and Loss. [DS9] | |
| * | Lang, Timothy. | 029.43B.[AB | Warhead. [VGR] |
| * | Lang, Timothy. | 092.10C | Warhead. [VGR] |
| Lang. | 029.43B.[AA | Blood Fever. [VGR] | |
| Lang. | 092.02N | Blood Fever. [VGR] | |
| Langford, Dr. | 092.02Q | Rascals. [TNG] | |
| Langor. | 092.02R | Symbiosis. [TNG] | |
| * | Lansor. | 004.35-b1 | Survival Instinct. [VGR] |
| * | Lansor. | 092.10D | Survival Instinct. [VGR] |
| * | Lansor. (freed from the collective) | 015.13.b | Survival Instinct. [VGR] |
| * | Lansor. (his people) | 015.11A.[L | Survival Instinct. [VGR] |
| * | Lansor. (Two of Nine. SEE: Lansor) | 100.26AF | Survival Instinct. [VGR] |
| Lantar Nebula. | 092.02S | Q-Less. [DS9] | |
| Lantaru Sector. | 092.02T | Omega Directive, The. [VGR] | |
| Lantree, U.S.S." | 007.09-a | Unnatural Selection. [TNG] | |
| Lantree, U.S.S." | 031.02I.[C | Unnatural Selection. [TNG] | |
| Lantree, U.S.S." | 069.032-a | Unnatural Selection. [TNG] | |
| Lantree, U.S.S." | 092.02U | Unnatural Selection. [TNG] | |
| \ | Lapinski. | 025.10B.[L | Manhunt. [TNG] |
| lapling. | 092.02V | Most Toys, The. [TNG] | |
| lapling. (Fajo's curious collection) | 040.025A[A.a | Most Toys, The. [TNG] | |
| lapling. (pet species) | 018.001A.p | Most Toys, The. [TNG] | |
| Laporin, Captain. | 007.05D-a | Apocalypse Rising. [DS9] | |
| Laporin, Captain. | 019.02G.[K | Apocalypse Rising. [DS9] | |
| Laporin, Captain. | 070.093-b | Apocalypse Rising. [DS9] | |
| Laporin, Captain. | 092.02W | Apocalypse Rising. [DS9] | |
| Larell. | 092.02X | Who Mourns for Morn? [DS9] | |
| Larell. (Morn's partners in crime) | 058.011A.c | Who Mourns for Morn? [DS9] | |
| Larg. [1] | 092.02Y | Redemption, Part II. [TNG] | |
| Larg. [2] (Children's fashions) | 007.19[A.e | Real Life. [VGR] | |
| Largo V. | 003.3S.[E | Babel. [DS9] | |
| Largo V. | 092.02Z | Babel. [DS9] | |
| Larhana settlement. | 092.10E | Nemesis. [VGR] | |
| larish pie. | 092.02AA | Storyteller, The. [DS9] | |
| * | Larkin, Nadia. | 092.02AB | Siege of AR-558, The. [DS9] |
| Larna. | 092.02AC | Sons and Daughters. [DS9] | |
| Larosian virus. | 092.02AD | If Wishes Were Horses. [DS9] | |
| * | Larr. | 092.11C | Dear Doctor. [ENT] |
| Lars. | 092.02AE | Gamesters of Triskelion, The. [TOS] | |
| Larson, Lieutenant Linda. | 092.03B | Nth Degree, The. [TNG] | |
| \ | Larson. | 029.43B.[AC | Displaced. [VGR] |
| \ | Larson. | 092.03A | Displaced. [VGR] |
| LaSalle, U.S.S." | 092.03C | Reunion. [TNG] | |
| Lasaran, Glinn. | 092.03D | Change of Heart. [DS9] | |
| Lasaran, Glinn. (guls and operatives) | 050.03.o | Change of Heart. [DS9] | |
| Lasaran, Glinn. (Neutral ground) | 004.31[A.a | Change of Heart. [DS9] | |
| Lasaran, Glinn. (Traitors and double agents) | 050.03[A.b | Change of Heart. [DS9] | |
| Lasca, Lieutenant. | 092.03E | Non Sequitur. [VGR] | |
| laser fusion initiator. | 092.03F.a | Civil Defense. [DS9] | |
| laser pulse system. | 092.03G | Peak Performance. [TNG] | |
| laser weapons. | 092.03H | Cage, The. [TOS] | |
| laser weapons. (2254) | 061.01B.a | Cage, The. [TOS] | |
| laser-induced fusion. (l f initiator) | 092.03F.b | Forsaken, The. [DS9] | |
| Last Meal. | 092.03I | Meridian. [DS9] | |
| Lasuma. | 092.03J | Dramatis Personae. [DS9] | |
| * | Latara broth. | 092.11D | Workforce, Part I. [VGR] |
| Latara, Ensign. | 027.20A.[L | Accession. [DS9] | |
| Latara, Ensign. | 092.03K | Accession. [DS9] | |
| * | Latent Image. (hostile alien vessel) | 040APP2N.[B | Latent Image. [VGR] |
| Latha Mabrin. | 010.21.[C | Darkness and the Light, The. [DS9] | |
| Latha Mabrin. | 092.03L | Darkness and the Light, The. [DS9] | |
| Latha Mabrin. (Bajoran ceremonial candle) | 082.14I | Darkness and the Light, The. [DS9] | |
| Lathal Bine. | 092.03M | Host, The. [TNG] | |
| * | Latia. | 092.11E | Two Days and Two Nights. [ENT] |
| Latika. | 092.03N | Time and Again. [VGR] | |
| Latimer, Lieutenant. | 020.01I.[G | Galileo Seven, The. [TOS] | |
| Latimer, Lieutenant. | 092.03O | Galileo Seven, The. [TOS] | |
| latinum stairway. | 092.03P.b | Playing God. [DS9] | |
| latinum. | 092.03P.a | Past Prologue. [DS9] | |
| latinum. (gold-pressed l) | 087.07S | Past Prologue. [DS9] | |
| latinum. (Pursuit of profit) | 014.05[A | Past Prologue. [DS9] | |
| * | Latrelle, Lieutenant Mark. | 092.11F | Silent Enemy. [ENT] |
| Laughing Hour. | 092.03Q | Cost of Living. [TNG] | |
| Laughing Vulcan and His Dog, The. | 092.03R | Disaster. [TNG] | |
| * | Laura. | 015.12A.[G | Unimatrix Zero, Part I. [VGR] |
| * | Laura. | 092.10F | Unimatrix Zero, Part I. [VGR] |
| * | Laura. (Another life) | 015.12[B.d | Unimatrix Zero, Part I. [VGR] |
| Laurelian pudding. | 092.03S | Learning Curve. [VGR] | |
| Lauren. | 092.03T | Statistical Probabilities. [DS9] | |
| Lauren. (The four mutants) | 043.048D[A.c | Statistical Probabilities. [DS9] | |
| Laurentio massage holoprogram #101A. | 059.02J.[K | Man Alone, A. [DS9] | |
| Laurentio massage holoprogram #101A. | 092.03U | Man Alone, A. [DS9] | |
| lavaflies. | 092.03W | Macrocosm. [VGR] | |
| Lavelle, Sam. | 025.34C.[F | Lower Decks. [TNG] | |
| Lavelle, Sam. | 043.129. | Lower Decks. [TNG] | |
| Lavelle, Sam. | 092.03X | Lower Decks. [TNG] | |
| Lavelle, Sam. (Lavelle and Riker) | 043.129[A.a | Lower Decks. [TNG] | |
| Lawgivers. | 092.03Y | Return of the Archons, The. [TOS] | |
| Lawmim Galactopedia. | 092.03Z | Most Toys, The. [TNG] | |
| Lawton, Yeoman Tina. | 020.01I.[H | Charlie X. [TOS] | |
| Lawton, Yeoman Tina. | 092.03AA | Charlie X. [TOS] | |
| Lawton, Yeoman Tina. (iguana) | 089.02H.a | Charlie X. [TOS] | |
| Laxeth. | 092.03AB | Investigations. [VGR] | |
| Laxeth. (dilithium scrubber, old) | 084.08AD | Investigations. [VGR] | |
| Laxeth. (vessel) | 040APP2B.[C | Investigations. [VGR] | |
| * | Layna. | 092.10G | Muse. [VGR] |
| Lazarus. (time ship) | 040.034. | Alternative Factor, The. [TOS] | |
| Lazarus. (time ship) (Methods of travel) | 018APP1[A.a | Alternative Factor, The. [TOS] | |
| Lazarus. (time ship) (Through space and time) | 033.1[B.b | Alternative Factor, The. [TOS] | |
| Lazarus. (time ship) (unconventional non-Federation ships) | 040APP3.f | Alternative Factor, The. [TOS] | |
| Lazarus. | 068.19-a | Alternative Factor, The. [TOS] | |
| Lazarus. see 092.3AC | 092.04A | Alternative Factor, The. [TOS] | |
| Lazarus. see 092.4A | 092.03AC | Alternative Factor, The. [TOS] | |
| Lazon II. | 003.3S.[F | Defiant. [DS9] | |
| Lazon II. (Laisson II) | 092.01V | Defiant. [DS9] | |
| Lazon II. see 092.3AD | 092.04B | Defiant. [DS9] | |
| Lazon II. see 092.4B | 092.03AD | Defiant. [DS9] | |
| LB10445. | 092.01A | Time's Arrow, Part I. [TNG] | |
| LCARS. SEE: Library Computer Access and Retrieval System. | 092.01B | ||
| Le Coeur de Lion. | 092.04E | Killing Game, The, Part I. [VGR] | |
| Leanne. | 092.04C | Life Support. [DS9] | |
| Leanne. (Orak) | 095.4V | Life Support. [DS9] | |
| Leck. | 051.10. | Ferengi Love Songs. [DS9] | |
| Leck. | 092.04D.a | Ferengi Love Songs. [DS9] | |
| Leck. (An audience with the grand nagus) | 051.10[A | Ferengi Love Songs. [DS9] | |
| Leck. (eliminator) | 085.10X | Ferengi Love Songs. [DS9] | |
| lectrazine. | 092.04F | Warlord. [VGR] | |
| Leda. [CAST] (Prominent citizens) | 018.169[B.e | When the Bough Breaks. [TNG] | |
| * | Ledara. (Yediq) | 104.4G.c | Repentance. [VGR] |
| Ledonia III. | 003.3S.[G | Wire, The. [DS9] | |
| Ledonia III. | 003.7D.[A | Wire, The. [DS9] | |
| Ledonia III. | 092.04G | Wire, The. [DS9] | |
| * | Ledos. | 003.6L.[H | Natural Law. [VGR] |
| * | Ledos. | 092.11G | Natural Law. [VGR] |
| * | Ledosian spaceport. | 040APP2X[D.b | Natural Law. [VGR] |
| * | Ledosian spaceport. | 042.19. | Natural Law. [VGR] |
| * | Ledosians. | 018.179.a | Natural Law. [VGR] |
| * | Ledosians. (Natives) | 018.179[A.a | Natural Law. [VGR] |
| * | Ledosians. (ship) | 040APP2X[D.a | Natural Law. [VGR] |
| \ | Lee. [1] | 025.34C.[G | All Good Things... [TNG] |
| Lee. [2] | 092.04H | Past Tense, Part I. [DS9] | |
| Leech, Felix. | 025.10C.[A | Big Goodbye, The. [TNG] | |
| Leech, Felix. | 092.04I | Big Goodbye, The. [TNG] | |
| Leeta. | 047.07. | Explorers. [DS9] | |
| Leeta. | 092.04J | Explorers. [DS9] | |
| Leeta. (and Rom) | 047.07A | ||
| Leeta. (Ferengi love story) | 047.07[A.a | Let He Who Is without Sin... [DS9] | |
| Leeta. (Loving experience) | 004.18A[A.a | Let He Who Is without Sin... [DS9] | |
| Leeta. (Part of the family) | 047.07A[A.a | Call to Arms. [DS9] | |
| Leeta. (Part of the family) | 047.07A[A.b | Profit and Lace. [DS9] | |
| Lefler's Laws. | 092.04L | Game, The. [TNG] | |
| Lefler, Ensign Robin. | 025.34C.[H | Darmok. [TNG] | |
| Lefler, Ensign Robin. | 043.043. | Darmok. [TNG] | |
| Lefler, Ensign Robin. | 092.04K | Darmok. [TNG] | |
| Lefler, Ensign Robin. (Dangerous games) | 058.036[A.b | Game, The. [TNG] | |
| Lefler, Ensign Robin. (Lefler's Laws) | 043.043[A | Game, The. [TNG] | |
| Legara IV. | 092.04M | Sarek. [TNG] | |
| Legarans. | 092.04N | Sarek. [TNG] | |
| Legarans. (Class-M life support) | 065.19.c | Sarek. [TNG] | |
| Legate's Crest of Valor. | 092.04P | Nothing Human. [VGR] | |
| legate. | 092.04O | Maquis, The, Part II. [DS9] | |
| Legation of Unity. | 092.04Q | Outrageous Okona, The. [TNG] | |
| Leighton, Dr. Thomas. | 007.24.[S | Conscience of the King, The. [TOS] | |
| Leighton, Dr. Thomas. | 092.04R.a | Conscience of the King, The. [TOS] | |
| Leighton, Dr. Thomas. (Tormented scientist) | 004.45[A | Conscience of the King, The. [TOS] | |
| Leighton, Martha. | 092.04R.b | Conscience of the King, The. [TOS] | |
| Leijten, Susanna. | 092.04S | Identity Crisis. [TNG] | |
| Leijten, Susanna. (surgical alterations) | 066.15B.[A.b | Identity Crisis. [TNG] | |
| lek. | 092.04U | Caretaker, Parts I & II. [VGR] | |
| Leka, Governor Trion. | 092.04V | Host, The. [TNG] | |
| Lembatta cluster. | 003.8.[O | Nor the Battle to the Strong. [DS9] | |
| Lembatta cluster. | 092.04X | Nor the Battle to the Strong. [DS9] | |
| Lemec, Gul. | 050.16. | Chain of Command, Part I. [TNG] | |
| Lemec, Gul. | 092.04Y | Chain of Command, Part I. [TNG] | |
| Lemec, Gul. (Partners in crime) | 050.16[A.a | Chain of Command, Part I. [TNG] | |
| Lemli, Mr. | 092.04Z | Turnabout Intruder. [TOS] | |
| Lemma II. | 003.3S.[H | New Ground. [TNG] | |
| Lemma II. | 092.04AA | New Ground. [TNG] | |
| Len'mat. | 092.04AB | Redemption, Part I. [TNG] | |
| Lenarians. | 069.135-a | Tapestry. [TNG] | |
| Lenarians. | 092.04AC | Tapestry. [TNG] | |
| Lenaris Holem. | 092.04AD | Shakaar. [DS9] | |
| Lenaris Holem. (Different perspective) | 010.17[A | Darkness and the Light, The. [DS9] | |
| Lenaris Holem. (New lives for the heroes) | 010.06[A.b | Shakaar. [DS9] | |
| Lenor, Par. | 092.04AE | Perfect Mate, The. [TNG] | |
| Lense, Dr. Elizabeth. | 092.04AF | Explorers. [DS9] | |
| * | leola ointment. | 071.130-a | Tsunkatse. [VGR] |
| * | leola ointment. | 092.10H | Tsunkatse. [VGR] |
| * | leola rice pilaf. | 071.153-b2 | Repentance. [VGR] |
| leola root. | 092.04AG | State of Flux. [VGR] | |
| + | leola root. (broth, l r) | 082.12AA | Parturition. [VGR] |
| * | Leonard, Admiral Daniel. | 092.11H | Broken Bow, Parts I & II. [ENT] |
| * | Leonard. | 092.10I | Life Line. [VGR] |
| * | Leonard. (index, p) | 001.066.[N | Life Line. [VGR] |
| * | Leonard. (holographic animals) | 066.34A.b | Life Line. [VGR] |
| * | Leonidas, King. | 092.10J | What You Leave Behind. [DS9] |
| * | Leosa. | 092.10K | Inside Man. [VGR] |
| * | Leosa. (Partner in crime) | 014.13[A | Inside Man. [VGR] |
| leporazine. | 092.04AH | Ethics. [TNG] | |
| Les Miserables. (Hugo, Victor) | 088.11B.b | For the Uniform. [DS9] | |
| Leskit. | 034.09.[G | Soldiers of the Empire. [DS9] | |
| Leskit. | 092.05A | Soldiers of the Empire. [DS9] | |
| Leslie, Mr. | 020.01I.[I | Where No Man Has Gone Before. [TOS] | |
| Leslie, Mr. | 043.017. | Where No Man Has Gone Before. [TOS] | |
| Leslie, Mr. | 092.05B | Where No Man Has Gone Before. [TOS] | |
| * | Lessek Prime. | 092.11I | Renaissance Man. [VGR] |
| * | Lessing, Noah. | 029.43C.[A | Equinox, Part I. [VGR] |
| * | Lessing, Noah. | 031.22A.[D | Equinox, Part I. [VGR] |
| * | Lessing, Noah. | 092.10L | Equinox, Part I. [VGR] |
| Lester, Dr. Janice. | 007.24.[T | Turnabout Intruder. [TOS] | |
| Lester, Dr. Janice. | 043.071. | Turnabout Intruder. [TOS] | |
| Lester, Dr. Janice. | 092.05D | Turnabout Intruder. [TOS] | |
| Lester, Dr. Janice. (All in a day's work) | 043.071A[A | Turnabout Intruder. [TOS] | |
| Lester, Dr. Janice. (Evil presence) | 058.067[A.b | Turnabout Intruder. [TOS] | |
| Lester, Dr. Janice. (galactic archeology) | 006.1.l | Turnabout Intruder. [TOS] | |
| Lester, Dr. Janice. (Lester's path to power) | 043.071[A | Turnabout Intruder. [TOS] | |
| Let me help. | 092.05E | City on the Edge of Forever, The. [TOS] | |
| Letant. | 092.05F | Tears of the Prophets. [DS9] | |
| Letek. | 092.05G | Last Outpost, The. [TNG] | |
| Lethe. | 092.05H | Dagger of the Mind. [TOS] | |
| Lethe. (The rehabilitation of Lethe) | 007.08B[B | Dagger of the Mind. [TOS] | |
| Lethean. | 092.05I | Distant Voices. [DS9] | |
| * | Leucon. | 058.096.b | Child's Play. [VGR] |
| * | Leucon. | 092.10M | Child's Play. [VGR] |
| leukocyte. | 092.10N | Wire, The. [DS9] | |
| * | Level Blue. | 071.145-b2 | Critical Care. [VGR] |
| * | Level Red. | 071.145-b1 | Critical Care. [VGR] |
| * | Level White. | 071.145-b3 | Critical Care. [VGR] |
| Levinius V. | 003.3S.[I | Operation: Annihilate. [TOS] | |
| Levinius V. | 007.05E-a2 | Operation: Annihilate. [TOS] | |
| Levinius V. | 092.05K | Operation: Annihilate. [TOS] | |
| Levodian flu. | 007.21A.[L | Tattoo. [VGR] | |
| Levodian flu. | 092.05L | Tattoo. [VGR] | |
| \ | Lewis. | 029.43C.[B | Meld. [VGR] |
| Lexington, U.S.S." (NCC-14427) | 031.06B.[F | Thine Own Self. [TNG] | |
| Lexington, U.S.S." (NCC-14427) | 092.05M.b | Thine Own Self. [TNG] | |
| + | Lexington, U.S.S." (NCC-14427) (Combined forces) | 031.24[A.b | Star Trek: First Contact. |
| Lexington, U.S.S." (NCC-1709) | 031.04E.[E | Ultimate Computer, The. [TOS] | |
| Lexington, U.S.S." (NCC-1709) | 092.05M.a | Ultimate Computer, The. [TOS] | |
| Lexington, U.S.S." (NCC-61832) | 092.05M.c | Explorers. [DS9] | |
| lexorin. | 092.05N | Star Trek III: The Search for Spock. | |
| Leyor. | 058.122. | Price, The. [TNG] | |
| Leyor. | 092.05O | Price, The. [TNG] | |
| Leyrons. | 018.117-b | Loud as a Whisper. [TNG] | |
| Leyrons. | 092.05P | Loud as a Whisper. [TNG] | |
| Leyrons. (methods of communication) | 007.01Di.c | Loud as a Whisper. [TNG] | |
| Leyton, Admiral. | 016.6B-b | Homefront. [DS9] | |
| Leyton, Admiral. | 019.02B.[L | Homefront. [DS9] | |
| Leyton, Admiral. | 019.02G.[L | Homefront. [DS9] | |
| Leyton, Admiral. | 043.073. | Homefront. [DS9] | |
| Leyton, Admiral. | 092.05Q | Homefront. [DS9] | |
| Leyton, Admiral. (A step too far) | 016.6B[A | Paradise Lost. [DS9] | |
| Leyton, Admiral. (bird) | 016.2D.[A.b | Homefront. [DS9] | |
| Leyton, Admiral. (changelings and blood screening) | 016.2-a | Homefront. [DS9] | |
| Leyton, Admiral. (changelings and blood screening) | 016.6A-a | Homefront. [DS9] | |
| Leyton, Admiral. (Crossing the line) | 019.14A[A.d | Paradise Lost. [DS9] | |
| Leyton, Admiral. (humanoid form) | 016.2F.[I.g | Homefront. [DS9] | |
| Leyton, Admiral. (sabotaging the Bajoran wormhole) | 005.01ii.e | Paradise Lost. [DS9] | |
| Leyton, Admiral. (Tensions running high) | 007.06[B.c | Homefront. [DS9] | |
| Li Nalas. | 010.06A-c | Siege, The. [DS9] | |
| Li Nalas. | 010.08-b | Siege, The. [DS9] | |
| Li Nalas. | 047.06. | Homecoming, The. [DS9] | |
| Li Nalas. | 092.05R | Homecoming, The. [DS9] | |
| Li Nalas. (Friends and allies) | 047.01C[A.d | Homecoming, The. [DS9] | |
| Li Nalas. (Irrefutable evidence) | 013.11A[B | Homecoming, The. [DS9] | |
| Li Nalas. (New lives for the heroes) | 010.06[A.c | Homecoming, The. [DS9] | |
| Li Nalas. (rescue) | 010.03B-b | Homecoming, The. [DS9] | |
| Li Nalas. (shot) | 013.11A-b | Homecoming, The. [DS9] | |
| Li Nalas. (Station siege) | 047.06[A | Siege, The. [DS9] | |
| Li Nalas. (The forgotten) | 013.11[A | Homecoming, The. [DS9] | |
| Li Paz. | 092.05S | Extreme Risk. [VGR] | |
| * | Liam. | 092.10O | Fair Haven. [VGR] |
| * | Liana. | 092.11J | Oasis. [ENT] |
| Liator. | 092.05T | Justice. [TNG] | |
| Libby. | 044.62. | Non Sequitur. [VGR] | |
| Libby. | 092.05U | Non Sequitur. [VGR] | |
| Libby. (Love nest) | 044.62[A.a | Non Sequitur. [VGR] | |
| Libby. (No substitute for the real thing) | 056.01B[A.c | Non Sequitur. [VGR] | |
| Libby. (Separated by the stars) | 043.056[A.b | Non Sequitur. [VGR] | |
| Library Computer Access and Retrieval System. | 092.05V | Encounter at Farpoint, Parts I & II. [TNG] | |
| Library Computer Access and Retrieval System. (data retrieval systems) | 059.11G.e | Encounter at Farpoint, Parts I & II. [TNG] | |
| library. (Enterprise-E, U.S.S.") | 026.11. | Star Trek: Insurrection. | |
| * | LIDAR. | 092.10A | One Small Step. [VGR] |
| * | lidestoline. | 092.10Q | Extreme Measures. [DS9] |
| Life Prolongation Project. | 092.05W | Miri. [TOS] | |
| Life Support. (technology) | 065.25. | Life Support. [DS9] | |
| life-energy transfer. | 092.05X | Turnabout Intruder. [TOS] | |
| life-energy transfer. (device on Camus II) | 006.1-b | Turnabout Intruder. [TOS] | |
| * | life-form. (intelligent) | 206.003-a | Fight or Flight. [ENT] |
| */ | light years. | 092.10R | |
| * | light years. (Distances) | 003.1A[A.b | |
| light-speed breakaway factor. | 092.05Z | Assignment: Earth. [TOS] | |
| * | lightning shield. | 092.05Y | Bride of Chaotica! [VGR] |
| lightship. SEE: Bajoran solar-sail vessel. | 092.05AA | ||
| Ligillium, ruins of. | 092.05AB | Devil's Due. [TNG] | |
| Ligobis X. | 003.3S.[J | Second Sight. [DS9] | |
| Ligobis X. | 003.7D.[B | Second Sight. [DS9] | |
| Ligobis X. | 092.05AC | Second Sight. [DS9] | |
| Ligobis X. (Central Gallery, L X) | 083.05O | Second Sight. [DS9] | |
| Ligon II. | 003.3S.[K | Code of Honor. [TNG] | |
| Ligon II. | 092.05AD | Code of Honor. [TNG] | |
| Ligon II. (Alpha quadrant) (Independent races) | 003.2A[B.a | Code of Honor. [TNG] | |
| Ligon II. (ritual fighting) | 011.04G-a | Code of Honor. [TNG] | |
| Ligonians. | 018.098. | Code of Honor. [TNG] | |
| Ligonians. (The end of the relationship) | 007.20A[B.b | Code of Honor. [TNG] | |
| Ligonians. (Tradition and honor) | 018.098[A | Code of Honor. [TNG] | |
| Ligonians. (Willful warrior cultures) | 058.105[A.a | Code of Honor. [TNG] | |
| Ligorian mastodon. | 092.05AE | Blaze of Glory. [DS9] | |
| Ligos VII. | 003.3S.[L | Rascals. [TNG] | |
| Ligos VII. (hostile planetary conditions) | 004.01B.d | Rascals. [TNG] | |
| Ligos VII. see 092.5AF | 092.06A | Rascals. [TNG] | |
| Ligos VII. see 092.6A | 092.05AF | Rascals. [TNG] | |
| * | lik'rt. (Klingon units) | 003.1A[E.c | |
| Liko. | 018.016-a | Who Watches the Watchers? [TNG] | |
| Liko. | 092.06B | Who Watches the Watchers? [TNG] | |
| Lillias. | 018.077-b1 | Rise. [VGR] | |
| Lillias. | 092.06C | Rise. [VGR] | |
| Lima Sierra system. | 092.06D | Loud as a Whisper. [TNG] | |
| Limara'Son. | 092.06E | Rocks and Shoals. [DS9] | |
| Lin, Ensign Peter. | 025.34C.[I | Night Terrors. [TNG] | |
| Lin, Ensign Peter. | 092.06F | Night Terrors. [TNG] | |
| Lincoln, Abraham. | 058.100B | Savage Curtain, The. [TOS] | |
| Lincoln, Abraham. | 092.10T | Savage Curtain, The. [TOS] | |
| Lincoln, Abraham. (In other times) | 058.100B[A | Savage Curtain, The. [TOS] | |
| Lincoln, Roberta. | 092.06G | Assignment: Earth. [TOS] | |
| Lincoln, Roberta. (Secretary) | 099.21P.a | Assignment: Earth. [TOS] | |
| Linden, Don. [CAST] (Let the children play) | 044.60[A.b | And the Children Shall Lead. [TOS] | |
| Lindstrom. [1] | 092.06H | Court Martial. [TOS] | |
| Lindstrom. [2] | 092.06I | Return of the Archons, The. [TOS] | |
| linear memory crystal. | 092.06J | Evolution. [TNG] | |
| Linear Models of Viral Propagation. | 092.06K | Unnatural Selection. [TNG] | |
| lingta. | 092.06L | Looking for par'Mach in All the Wrong Places. [DS9] | |
| linguacode. | 092.06M | Star Trek: The Motion Picture. | |
| linguacode. (too primitive) | 072.4-a | Star Trek: The Motion Picture. | |
| linguini with Bajoran shrimp. (food. SEE:) | 086.07G.bd | You Are Cordially Invited. [DS9] | |
| link. SEE: Great Link. | 092.06N | ||
| Linkasa. | 092.06O | You Are Cordially Invited. [DS9] | |
| Linke, Dr. | 007.24.[U | Empath, The. [TOS] | |
| Linke, Dr. | 092.06P | Empath, The. [TOS] | |
| liquid data chains. | 092.06R | Invasive Procedures. [DS9] | |
| Liquidator. | 092.06S | Family Business. [DS9] | |
| Liria. | 007.18A.[G | Chute, The. [VGR] | |
| Liria. | 092.06T | Chute, The. [VGR] | |
| lirpa. | 092.06U | Amok Time. [TOS] | |
| lirpa. (Ritual weapons) | 008.04[B.b | Amok Time. [TOS] | |
| * | lirt'k. (Klingon units) | 003.1A[E.d | |
| Lisa. | 018APP3A.[E | Children of Time. [DS9] | |
| Lisa. | 092.06V | Children of Time. [DS9] | |
| Lisea (mirror). | 092.06W | Resurrection. [DS9] | |
| Lissepia, Central Bank of. | 092.06X.d | Who Mourns for Morn? [DS9] | |
| Lissepia. | 092.06X.a | Indiscretion. [DS9] | |
| Lissepian captain. | 092.06X.b | Progress. [DS9] | |
| Lissepian Mother's Day Heist. | 092.06X.e | Who Mourns for Morn? [DS9] | |
| Lissepians. | 092.06X.c | Maquis, The, Part I. [DS9] | |
| lita. | 092.06Y | Necessary Evil. [DS9] | |
| lita. (Bajoran l) | 082.01U | Necessary Evil. [DS9] | |
| lithium cracking station. (l crystals) | 092.06Z.b | Where No Man Has Gone Before. [TOS] | |
| lithium crystals. | 092.06Z.a | Where No Man Has Gone Before. [TOS] | |
| Lito. | 092.06AA | Meridian. [DS9] | |
| Little copper ambassador. [CAST] | 007.18C.[I | Journey to Babel. [TOS] | |
| Little John. | 092.10U | QPid. [TNG] | |
| Little Mermaid, The. | 092.10V | Melora. [DS9] | |
| Little One. | 092.06AB | Menage a Troi. [TNG] | |
| Little woman. [CAST] (Macabre carnival) | 058.073[A.a | Thaw, The. [VGR] | |
| Liva. | 092.06AC | Man of the People. [TNG] | |
| Liva. (Alkar's assistants) | 004.51[A.c | Man of the People. [TNG] | |
| Livanian beet. | 092.06AD | Who Mourns for Morn? [DS9] | |
| Livara. | 092.06AE | Things Past. [DS9] | |
| * | Live Fast and Prosper. (planet) | 003.6I.[D | Live Fast and Prosper. [VGR] |
| Living Witness. (Kyrian/Vaskan homeworld) | 003.6G.[B | Living Witness. [VGR] | |
| Livingston, U.S.S." | 031.06B.[G | Invasive Procedures. [DS9] | |
| Livingston, U.S.S." | 092.06AG | Invasive Procedures. [DS9] | |
| Livingston. (pet species) | 018.001A.a | ||
| Livingston. (index, p) | 001.066.[C | ||
| Llangon mountains. | 008.11-b | Yesteryear. [TAS]! | |
| LN2 exhaust conduits. (dorsal emitters) | 084.17G | Ex Post Facto. [VGR] | |
| LN2 exhaust conduits. (Voyager, U.S.S.") (Maquis maneuver) | 019.04E | Ex Post Facto. [VGR] | |
| Lo-Tarik, Trajis. (vessel) | 040APP2K.[D | One. [VGR] | |
| lobes. SEE: Ferengi lobes. | 092.06AH | ||
| Lobi crystal. | 092.06AI | Caretaker, Parts I & II. [VGR] | |
| Lobi crystal. (c, L) | 083.16H | Caretaker, Parts I & II. [VGR] | |
| \ | Lobo. | 092.06AJ | Things Past. [DS9] |
| Locarno, Cadet First Class Nicholas. | 092.06AK | First Duty, The. [TNG] | |
| * | locator beacon. | 063.16. | Gravity. [VGR] |
| locator bomb. | 092.07A | Nagus, The. [DS9] | |
| Lockheed Electra. | 092.10W | 37's, The. [VGR] | |
| Lockheed Electra. (Ancient signal) | 004.08[A | 37's, The. [VGR] | |
| Lockheed Electra. (fusion-based generator) | 086.09Z | 37's, The. [VGR] | |
| Locklin, Ensign. | 025.34C.[J | Clues. [TNG] | |
| Locklin, Ensign. | 092.07B | Clues. [TNG] | |
| Locutus of Borg. | 052.2. | Best of Both Worlds, The, Part I. [TNG] | |
| Locutus of Borg. | 092.07C | Best of Both Worlds, The, Part I. [TNG] | |
| Locutus of Borg. (away missions) | 019.25.i | Best of Both Worlds, The, Part II. [TNG] | |
| Locutus of Borg. (Speaking for the Collective) | 015.03[A.c | Best of Both Worlds, The, Part I. [TNG] | |
| Loews, Dr. Karen. | 092.07D | Statistical Probabilities. [DS9] | |
| Loews, Dr. Karen. (Institute, the) | 089.04H | Statistical Probabilities. [DS9] | |
| Loews, Dr. Karen. (The Institute) | 019.10D.[I | Statistical Probabilities. [DS9] | |
| / | log. | 092.07E | |
| Logan, Chief Engineer. | 025.34C.[K | Arsenal of Freedom, The. [TNG] | |
| Logan, Chief Engineer. | 092.07F | Arsenal of Freedom, The. [TNG] | |
| * | Logan, Mark. | 092.11K | Terra Nova. [ENT] |
| Logicians. | 092.07G | Take Me Out to the Holosuite. [DS9] | |
| * | Lohden. | 092.10X | Body and Soul. [VGR] |
| Lojal. | 007.18A.[H | Forsaken, The. [DS9] | |
| Lojal. | 008.15.[C | Forsaken, The. [DS9] | |
| Lojal. | 092.07H | Forsaken, The. [DS9] | |
| Lojal. (In the name of peace) | 008.09[B.a | Forsaken, The. [DS9] | |
| Lojur, Helmsman. [CAST] | 031.06ii[E | Star Trek VI: The Undiscovered Country. | |
| Lokai. | 058.009.b | Let That Be Your Last Battlefield. [TOS] | |
| Lokai. | 092.07I | Let That Be Your Last Battlefield. [TOS] | |
| Lokai. (mutation) | 068.69-a | Let That Be Your Last Battlefield. [TOS] | |
| Lokai. (other characters and life forms) | 058.001.s | Let That Be Your Last Battlefield. [TOS] | |
| Lokai. (Strange aliens) | 058.009[A.b | Let That Be Your Last Battlefield. [TOS] | |
| lokar beans. | 092.07J | Move Along Home. [DS9] | |
| * | Loken. | 092.10Y | Nightingale. [VGR] |
| * | Lokirrim patrol ship. | 040.087. | Body and Soul. [VGR] |
| * | Lokirrim patrol ship. | 040APP2V.[C | Body and Soul. [VGR] |
| * | Lokirrim patrol ship. (detention area) | 040.087C | Body and Soul. [VGR] |
| * | Lokirrim patrol ship. (interior) | 040.087A | Body and Soul. [VGR] |
| * | Lokirrim patrol ship. (medical bay) | 040.087B | Body and Soul. [VGR] |
| * | Lokirrim warship. | 040.087D | Body and Soul. [VGR] |
| * | Lokirrim. | 018.166. | Body and Soul. [VGR] |
| * | Lokirrim. | 092.10Z | Body and Soul. [VGR] |
| * | Lokirrim. (warship) | 040APP2V.[D | Body and Soul. [VGR] |
| * | Lonar. | 092.10AA | Dogs of War, The. [DS9] |
| London Kings. | 092.07M | Big Goodbye, The. [TNG] | |
| London Kings. (Old Crow) | 095.3D | If Wishes Were Horses. [DS9] | |
| Long Dark Tunnel, The. | 092.07N | Big Goodbye, The. [TNG] | |
| Longterm Medical Hologram. | 065.12.b | Doctor Bashir, I Presume? [DS9] | |
| Longterm Medical Hologram. | 092.07O | Doctor Bashir, I Presume? [DS9] | |
| Longterm Medical Hologram. (next EMH program) | 071.017-a | Doctor Bashir, I Presume? [DS9] | |
| Lonka Pulsar. | 003.7D.[C | Allegiance. [TNG] | |
| Lonka Pulsar. | 003.8.[P | Allegiance. [TNG] | |
| Lonka Pulsar. | 092.07P | Allegiance. [TNG] | |
| * | Lonzak. | 092.07Q | Bride of Chaotica! [VGR] |
| * | Lonzak. (Sub-class sidekick of evil) | 043.056APP1[A | Bride of Chaotica! [VGR] |
| Lonzo. | 092.07R | Facets. [DS9] | |
| * | Loomis, Captain. | 092.07S | Siege of AR-558, The. [DS9] |
| \ | Lopez, Captain. | 092.07T | In the Flesh. [VGR] |
| Lopez, Ensign. | 025.34C.[L | Birthright, Part I. [TNG] | |
| Lopez, Ensign. | 092.07U | Birthright, Part I. [TNG] | |
| \ | Lopez. | 026.16.[M | Star Trek: First Contact. |
| * | Loquar. | 092.11L | Void, The. [VGR] |
| Loquel. | 007.18A.[I | Liaisons. [TNG] | |
| Loquel. | 092.07V | Liaisons. [TNG] | |
| * | Loracus Prime. | 092.11M | Strange New World. [ENT] |
| * | Loracus Prime. (ermites) | 206.004-a | Strange New World. [ENT] |
| Loran, Jal. | 018.006F-a4 | Maneuvers. [VGR] | |
| Loran, Jal. | 092.07W | Maneuvers. [VGR] | |
| Lord High Sheriff of Nottingham. | 092.10AB | QPid. [TNG] | |
| Lore. | 055.4. | Datalore. [TNG] | |
| Lore. | 092.07X | Datalore. [TNG] | |
| Lore. (index, a i) (Soong-type androids) | 001.070.[X | Datalore. [TNG] | |
| Lore. (A lore unto himself) | 055.4[A | Descent, Part I. [TNG] | |
| Lore. (An emotional android) | 055.1E[A.a | Brothers. [TNG] | |
| Lore. (Living in a vacuum) | 005.11[A.a | Datalore. [TNG] | |
| Lore. (Pakled mistakes) | 018.085[A.b | Brothers. [TNG] | |
| Lore. (Too perfect) | 055.1J[A | Datalore. [TNG] | |
| Lore. (Ultimate revenge) | 007.05A[A | Datalore. [TNG] | |
| * | lorella. | 092.11N | Oasis. [ENT] |
| Loren III. | 003.3S.[M | Chase, The. [TNG] | |
| Loren III. | 092.07Y | Chase, The. [TNG] | |
| Lorenze Cluster. | 003.8.[Q | Arsenal of Freedom, The. [TNG] | |
| Lorenze Cluster. | 092.07Z | Arsenal of Freedom, The. [TNG] | |
| Lorenzo, Al. | 092.07AA | Treachery, Faith and the Great River. [DS9] | |
| Lorgh. | 092.07AB | Sins of the Father. [TNG] | |
| Lorgh. (Adopted families) | 011.04D[A.a | Sins of the Father. [TNG] | |
| * | Lorillians. | 092.11O | Broken Bow, Parts I & II. [ENT] |
| Lorin, Security Minister. | 092.07AC | Attached. [TNG] | |
| Lorit Akrem. | 092.07AD | Indiscretion. [DS9] | |
| * | Lorkin. | 092.07AE | Prodigal Daughter. [DS9] |
| Lornak. | 092.07AF | Vengeance Factor, The. [TNG] | |
| * | Lorot, Subaltern. (Vulcan officer) | 018.150-b4 | Infinite Regress. [VGR] |
| * | Lorot, Subaltern. | 092.08A | Infinite Regress. [VGR] |
| Lorrum. | 092.08B | Lifesigns. [VGR] | |
| Lorrum. | 092.08B | Lifesigns. [VGR] | |
| Lorrum. (Jonas' controller) | 071.032-a | Dreadnought. [VGR] | |
| Lorvan crackers. | 092.08C | Defiant. [DS9] | |
| Los Angeles. | 092.08D | Future's End, Part I. [VGR] | |
| Losira. | 004.12-c | That Which Survives. [TOS] | |
| Losira. | 092.08E | That Which Survives. [TOS] | |
| Losira. (index, a i) | 001.070.[B | That Which Survives. [TOS] | |
| Losira. (Unique defense) | 004.12[A | That Which Survives. [TOS] | |
| Loskene, Commander. | 092.08F | Tholian Web, The. [TOS] | |
| Lote, Orn. | 092.08G | True Q. [TNG] | |
| * | Loth. | 092.11P | Renaissance Man. [VGR] |
| lothra. | 092.08H | Melora. [DS9] | |
| Louis. | 092.08J | Family. [TNG] | |
| Louvois, Captain Phillipa. | 019.02G.[M | Measure of a Man, The. [TNG] | |
| Louvois, Captain Phillipa. | 043.062. | Measure of a Man, The. [TNG] | |
| Louvois, Captain Phillipa. | 092.08K | Measure of a Man, The. [TNG] | |
| Louvois, Captain Phillipa. (Justice prevails) | 019.11A[A.b | Measure of a Man, The. [TNG] | |
| Loval. | 092.08L | Return to Grace. [DS9] | |
| love poetry, Klingon. | 011.04-a | Dauphin, The. [TNG] | |
| love poetry, Klingon. | 092.08M | Dauphin, The. [TNG] | |
| Lovok, Colonel. | 092.08N | Die Is Cast, The. [DS9] | |
| Lovok, Colonel. (Destroy from within) | 016.1B[A.b | Die Is Cast, The. [DS9] | |
| Lovok, Colonel. (humanoid form) | 016.2F.[I.d | Die Is Cast, The. [DS9] | |
| Lovok, Colonel. (Impostors) | 016.6[B.c | Die Is Cast, The. [DS9] | |
| Lovok, Colonel. (violating the Neutral Zone) | 004.52C.[F.d | Die Is Cast, The. [DS9] | |
| Low Note, The. | 059.02J.[M | 11001001. [TNG] | |
| Low Note, The. | 092.08O | 11001001. [TNG] | |
| low-mileage pit-woofie. | 092.08P | Neutral Zone, The. [TNG] | |
| Lower Pylon 1. | 092.08Q | If Wishes Were Horses. [DS9] | |
| * | Luaren. | 092.10AC | Tacking into the Wind. [DS9] |
| luau. SEE: Polynesian resort. | 092.08R | ||
| * | Lucas, Dr. Jeremy. | 092.11Q | Dear Doctor. [ENT] |
| Lucasian Chair. | 092.08S | All Good Things... [TNG] | |
| Lucier, Bruce. | 092.08T | Explorers. [DS9] | |
| lucovexitrin. | 092.08U | Hollow Pursuits. [TNG] | |
| Lucsly. | 043.137. | Trials and Tribble-ations. [DS9] | |
| Lucsly. | 092.08V | Trials and Tribble-ations. [DS9] | |
| Lucsly. (index, t t) | 001.077.[Q.b | Trials and Tribble-ations. [DS9] | |
| Ludugial gold. | 092.08W | Perfect Mate, The. [TNG] | |
| * | luhvian. | 092.11R | Void, The. [VGR] |
| Lukara. | 092.08Y | Looking for par'Mach in All the Wrong Places. [DS9] | |
| Luma. | 092.08Z | Spock's Brain. [TOS] | |
| Lumas. | 058.104. | Day of Honor. [VGR] | |
| Lumas. | 092.08AB | Day of Honor. [VGR] | |
| Lumas. (salvage rights) | 099.02D.c | Day of Honor. [VGR] | |
| Lumba. | 092.08AC | Profit and Lace. [DS9] | |
| Lumo. | 092.08AD | Paradise Syndrome, The. [TOS] | |
| Luna. | 092.08AE.a | Valiant. [DS9] | |
| Lunar Schooner. | 092.08AE.b | Valiant. [DS9] | |
| Lunar V base. | 003.3T.[B | Siege, The. [DS9] | |
| Lunar V base. | 092.09B | Siege, The. [DS9] | |
| Lunar V. | 003.3T.[A | Hunted, The. [TNG] | |
| Lunar V. | 092.09A | Hunted, The. [TNG] | |
| * | lung cancer. | 206.006-c | Terra Nova. [ENT] |
| Lupaza. | 047.10.b | Shakaar. [DS9] | |
| Lupaza. | 092.09C | Shakaar. [DS9] | |
| Lupaza. (Life in 'wartime') | 010.02[B.c | Shakaar. [DS9] | |
| Lupaza. (Side-by-side through peace and war) | 047.10[A.b | Shakaar. [DS9] | |
| Lupi. | 092.09D | Time's Orphan. [DS9] | |
| Lurians. | 092.09E | Who Mourns for Morn? [DS9] | |
| Lurin, DaiMon. | 051.11. | Rascals. [TNG] | |
| Lurin, DaiMon. | 092.09F | Rascals. [TNG] | |
| Lurin, DaiMon. (Keystone Ferengis) | 051.11[A.a | Rascals. [TNG] | |
| Lurry, Mr. | 092.09G | Trouble With Tribbles, The. [TOS] | |
| Lurry, Mr. (Deceived by Darvin) | 048.03[A.a | Trouble With Tribbles, The. [TOS] | |
| Lursa. | 011.22B-c | Redemption, Part I. [TNG] | |
| Lursa. | 048.16.a | Redemption, Part I. [TNG] | |
| Lursa. | 092.09H | Redemption, Part I. [TNG] | |
| Lursa. (Deadly legacy) | 011.22B[A.a | Star Trek Generations. | |
| Lursa. (Duras sisters) | 011.13B-b1 | Star Trek Generations. | |
| Lursa. (Duras sisters) | 011.22B-a1 | Star Trek Generations. | |
| Lursa. (Famous family) | 011.17[A.a | Redemption, Part I. [TNG] | |
| Lursa. (Final battle) | 048.16[A.a | Star Trek Generations. | |
| Lursa. (Important figures) | 011.13A[A.c | Redemption, Part I. [TNG] | |
| Lursa. (Klingon bird-of-prey) | 034.01I.[I | Star Trek Generations. | |
| Lursa. (Notable Klingons) | 011.02[A.d | Redemption, Part I. [TNG] | |
| Lursor. | 092.09I | Rightful Heir. [TNG] | |
| Lutan. | 018.098-c1 | Code of Honor. [TNG] | |
| Lutan. | 058.052.b | Code of Honor. [TNG] | |
| Lutan. | 092.09J | Code of Honor. [TNG] | |
| luvetric pulse. | 092.09K | Descent, Part I. [TNG] | |
| Luvsitt, Mona. | 027.12C.[H | Our Man Bashir. [DS9] | |
| Luvsitt, Mona. | 092.09L | Our Man Bashir. [DS9] | |
| Lya Station Alpha. | 092.09M | Ensign Ro. [TNG] | |
| Lycosa tarantula. | 092.09N | Realm of Fear. [TNG] | |
| lydroxide. | 092.09O | Rise. [VGR] | |
| * | Lyles, Melissa. | 092.11S | Fusion. [ENT] |
| * | Lyman, Lieutenant. | 029.43C.[C | Imperfection. [VGR] |
| lynars. | 092.09P | Chain of Command, Part I. [TNG] | |
| \ | Lynch, Ensign. | 026.16.[N | Star Trek: First Contact. |
| \ | Lynch, Ensign. (neuroprocessor) | 092.09Q | Star Trek: First Contact. |
| Lynch, Leland T. | 025.34C.[M | Skin of Evil. [TNG] | |
| Lynch, Leland T. | 092.09R | Skin of Evil. [TNG] | |
| Lynch, Leland T. (manual realignment of dilithium crystals) | 069.021-a | Skin of Evil. [TNG] | |
| * | Lyridian. | 092.10AD | Think Tank. [VGR] |
| Lyris. | 092.09S | Favorite Son. [VGR] | |
| Lyshan system. | 092.09T | Chain of Command, Part II. [TNG] | |
| Lysia. | 003.3T.[C | Conundrum. [TNG] | |
| Lysia. | 092.09U.a | Conundrum. [TNG] | |
| Lysia. (sentry pods) | 040.019B | Conundrum. [TNG] | |
| Lysian Central Command. | 040.019A | Conundrum. [TNG] | |
| Lysian Central Command. | 092.09U.b | Conundrum. [TNG] | |
| Lysian destroyer. | 040.019C | Conundrum. [TNG] | |
| Lysian destroyer. | 092.09U.c | Conundrum. [TNG] | |
| Lysian destroyer. (Outclassing the enemy) | 040.018A[A.b | Conundrum. [TNG] | |
| lysosomal enzyme. | 092.09V | Tuvix. [VGR] | |
| Lytasians. | 092.09W | Magnificent Ferengi, The. [DS9] |