| lunettes de travail | goggles |
| Lunettes de vue | Glasses |
| Lunettes à obturateurs | LCD shutter glasses |
| Lunfardo | Lunfardo |
| Lungern | Lungern |
| Lunokhod | Lunokhod programme |
| Lunéville | Lunéville |
| Luo Guanzhong | Luo Guanzhong |
| Luopioinen | Luopioinen |
| Luoyang | Luoyang |
| lupanar | brothel |
| Lupang Hinirang | Lupang Hinirang |
| Lupembien | Lupemban culture |
| Lupercales | Lupercalia |
| Lupfig | Lupfig |
| lupin | lupin |
| Lupin III | Lupin III |
| Lupita Jones | Lupita Jones |
| Lupo | Lupo |
| Lupsingen | Lupsingen |
| Luqa | Luqa |
| Lurøy | Lurøy |
| Lusace | Lusatia |
| Lusaka | Lusaka |
| Luscinia | Luscinia |
| Luserna | Luserna |
| Lushan | Mount Lushan |
| Lusignan | Lusignan |
| Lusitanie | Lusitania |
| Lusitaniens | Lusitanians |
| Luson | Lüsen |
| Lussac-les-Châteaux | Lussac-les-Châteaux |
| Lussery-Villars | Lussery-Villars |
| Lussy-sur-Morges | Lussy-sur-Morges |
| lustre | gloss |
| lustrer | touch up |
| Luterbach | Luterbach |
| luth | lute |
| Luther Burbank | Luther Burbank |
| Luthern | Luthern |
| Lutherstadt Wittenberg | Wittenberg |
| Luthéranisme | Lutheranism |
| lutin | elf |
| lutine | elf |
| Lutjanus kasmira | Bluestripe snapper |
| Luton | Luton |
| Lutra | Lutra |
| Lutreolina | Lutrine Opossum |
| lutrin | lectern |
| Lutry | Lutry |
| lutte | struggle |
| Lutte anti-sous-marine | Anti-submarine warfare |
| lutte antiparasitaire | pest control |
| Lutte aux jeux Olympiques | Wrestling at the Summer Olympics |
| Lutte continuelle | Running battle |
| Lutte contre | Challenge to |
| lutte contre la désertification | desertification control |
| lutte contre la pollution | pollution control |
| lutte contre la sécheresse | drought control |
| lutte contre le bruit | noise control |
| lutte contre le feu | firefighting |
| lutte contre les inondations | flood control |
| lutte contre les insectes | pest control |
