| Lynda Lemay | Lynda Lemay |
| Lyndon LaRouche | Lyndon LaRouche |
| Lynette Scavo | Lynette Scavo |
| Lyngby Boldklub | Lyngby BK |
| Lyngby-Taarbæk | Lyngby-Taarbæk |
| Lynn | Lynn |
| Lynn Margulis | Lynn Margulis |
| Lynn Okamoto | Lynn Okamoto |
| Lynndie England | Lynndie England |
| lynx | lynx |
| Lynx spider | Oxyopidae |
| lynx-eyed | aux yeux de lynx |
| Lynyrd Skynyrd | Lynyrd Skynyrd |
| Lyoko | Monde de Lyoko |
| Lyon | Lyon |
| Lyon Cathedral | Primatiale Saint-Jean de Lyon |
| Lyon County | Comté de Lyon |
| Lyon Metro | Métro de Lyon |
| Lyon OU | Lyon olympique universitaire |
| Lyon Turin Ferroviaire | Liaison ferroviaire transalpine Lyon-Turin |
| Lyonais | Lyon |
| Lyonel Feininger | Lyonel Feininger |
| Lyonpo Yeshey Zimba | Lyonpo Yeshey Zimba |
| Lyons | Lyon |
| Lyons Ferry | Lyons Ferry |
| Lyra | Lyre |
| Lyra Orphée | Orphée |
| lyre | lyre |
| lyrebird | oiseau-lyre |
| lyrical | lyrique |
| lyricism | lyrisme |
| lyricist | librettiste |
| lyrics | paroles |
| Lys Assia | Lys Assia |
| Lysander | Lysandre |
| Lyse kloster | Lysekloster |
| Lysefjord | Lysefjord |
| Lysekil Municipality | Commune de Lysekil |
| Lysergamides | Lysergamide |
| Lysergic acid diethylamide | LSD |
| Lysias | Lysias |
| Lysichiton | Lysichiton |
| Lysimachia | Lysimachia |
| Lysimachia nummularia | Lysimaque nummulaire |
| Lysimachus | Lysimaque |
| lysimetry | lysimétrie |
| Lysine | Lysine |
| Lysippos | Lysippe |
| Lysistrata | Lysistrata |
| Lysithea | Lysithéa |
| Lyskamm | Liskamm |
| Lysocline | Lysocline |
| Lysogenic cycle | Lysogénie |
| Lysosomal storage disease | Maladie lysosomale |
| Lysosome | Lysosome |
| Lyss | Lyss |
| Lyssach | Lyssach |
| Lystrosaurus | Lystrosaurus |
| Lyta Alexander | Lyta Alexander |
