| liaison | affinity |
| Liaison aérienne | Air link |
| Liaison chimique | Chemical bond |
| Liaison covalente | Covalent bond |
| liaison d'expression | slur |
| liaison de prolongation | tie |
| liaison de tenue | tie |
| Liaison fatale | Fatal Attraction |
| Liaison ferroviaire | Railway link |
| Liaison ferroviaire transalpine Lyon-Turin | Lyon Turin Ferroviaire |
| Liaison génétique | Genetic linkage |
| Liaison hydrogène | Hydrogen bond |
| Liaison ionique | Ionic bond |
| Liaison métallique | Metallic bond |
| Liaison osidique | Glycosidic bond |
| liaison sans lendemain | one-night stand |
| Liaison δ | Delta bond |
| Liaison π | Pi bond |
| Liaison σ | Sigma bond |
| Liam Brady | Liam Brady |
| Liam Gallagher | Liam Gallagher |
| Liam Howlett | Liam Howlett |
| Liam Neeson | Liam Neeson |
| liane | liana |
| Liane Cartman | Liane Cartman |
| Liane du Pérou | Uncaria tomentosa |
| Liang antérieur | Former Liang |
| Liang méridional | Southern Liang |
| Liang occidental | Western Liang |
| Liang postérieur | Later Liang |
| Liang postérieurs | Later Liang Dynasty |
| Liang septentrional | Northern Liang |
| liant | connecting |
| Liaodong | Liaodong Peninsula |
| Liaoning | Liaoning |
| Liard | Liard River |
| Liards | Money |
| Liasis | Liasis |
| liasse | roll |
| Liban | Lebanon |
| Liban-Sud | Southern Lebanon |
| Libanais | Lebanese |
| Libanios | Libanius |
| libation | libation |
| libations | potation |
| Libby | Libby |
| Libdvdcss | Libdvdcss |
| libellule | dragonfly |
| Libellule déprimée | Broad-bodied Chaser |
| Libellule à quatre taches | Four-spotted Chaser |
| Libellulidae | Libellulidae |
| Liber | Bast |
| Liber amicorum | Friendship book |
| Liber Ivonis | Cthulhu Mythos arcane literature |
| Liber Pontificalis | Liber Pontificalis |
