| lewd | obscène |
| Lewin | Lewin |
| Lewis | Lewis |
| Lewis acid | Acide de Lewis |
| Lewis and Clark Expedition | Expédition Lewis et Clark |
| Lewis and Harris | Lewis et Harris |
| Lewis base | Base de Lewis |
| Lewis Carroll | Lewis Carroll |
| Lewis chessmen | Figurines de Lewis |
| Lewis County | Comté de Lewis |
| Lewis Gun | Lewis Mark I |
| Lewis Hamilton | Lewis Hamilton |
| Lewis Milestone | Lewis Milestone |
| Lewis Morris Rutherfurd | Lewis Morris Rutherfurd |
| Lewis Mumford | Lewis Mumford |
| Lewis structure | Formule de Lewis |
| Lewisham | Lewisham |
| Lewisham station | Lewisham |
| Lewisia | Lewisia |
| Lewiston | Lewiston |
| Lewiston MAINEiacs | MAINEiacs de Lewiston |
| Lews Therin Telamon | Lews Therin Telamon |
| Lex Burgundionum | Loi gombette |
| Lex Julia | Lex Iulia de Civitate Latinis Danda |
| Lex Licinia Sextia | Lois licinio-sextiennes |
| Lex Luger | Lex Luger |
| Lex talionis | Loi du Talion |
| Lexical analysis | Analyse lexicale |
| lexical category | espèce |
| Lexical decision task | Décision lexicale |
| Lexical functional grammar | Grammaire lexicale-fonctionnelle |
| lexicographer | lexicographe |
| Lexicographical order | Ordre lexicographique |
| lexicography | lexicographie |
| lexicology | lexicologie |
| lexicon | lexique |
| Lexington | Lexington |
| Lexington class aircraft carrier | USS Lexington |
| LexisNexis | LexisNexis |
| Lexovii | Lexoviens |
| Lexx | Lexx |
| ley | pâturage |
| Leyden | Leyde |
| Leyden jar | Bouteille de Leyde |
| Leyden Trophy | Trophée Leyden |
| Leydig cell | Cellule de Leydig |
| Leyla Mammadbeyova | Leyla Məmmədbəyova |
| Leyland Cypress | Cyprès de Leyland |
| Leyland Motors Ltd | Leyland |
| Leysin | Leysin |
| Leyte Island | Île de Leyte |
| Leytron | Leytron |
| Lezhë | District de Lezhë |
| Lezhë County | District de Lezhë |
| Lezhë District | District de Lezhë |
| Lezíria do Tejo | Lisière du Tage |
| Leó Frankel | Léo Fränkel |
| Leó Szilárd | Leó Szilárd |
| León | Province de León |
| León and Olvido | León et Olvido |
| León Cathedral | Cathédrale de León |
| León Roldós Aguilera | León Roldós |
| Leônidas da Silva | Leônidas da Silva |
| Leštane | Leštane |
| Leżajsk | Leżajsk |
| LG | LG |
| LG Group | Lucky-Goldstar |
| LGBT | LGBT |
| LGBT adoption | Homoparentalité |
| LGBT characters in comics | Homosexualité dans la bande dessinée |
| LGBT parenting | Homoparentalité |
| LGBT rights in Iran | Droits gays et lesbiens en Iran |
| LGBT rights in Poland | Droits des personnes LGBT en Pologne |
| LGBT rights in the Netherlands | Mariage homosexuel aux Pays-Bas |
| LGBT social movements | Mouvement de libération gaie |
