| leggy | aux longues jambes |
| Legia Warsaw | KP Legia Varsovie |
| legibility | lisibilité |
| legible | lisible |
| Legilimency | Legilimancie |
| Legio I Adiutrix | Legio I Adiutrix |
| Legio I Germanica | Legio I Germanica |
| Legio II Augusta | Legio II Augusta |
| Legio II Parthica | Legio II Parthica |
| Legio III Augusta | Legio III Augusta |
| Legio III Cyrenaica | Legio III Cyrenaica |
| Legio III Gallica | Legio III Gallica |
| Legio III Parthica | Legio III Parthica |
| Legio IIII Flavia Felix | Legio IV Flauia Felix |
| Legio IIII Macedonica | Legio IV Macedonica |
| Legio IIII Scythica | Legio IIII Scythica |
| Legio V Alaudae | Legio V Alaudae |
| Legio VI Ferrata | Legio VI Ferrata |
| Legio VII Claudia | Legio VII Claudia |
| Legio VIII Augusta | Legio VIII Augusta |
| Legio X Fretensis | Legio X Fretensis |
| Legio XII Fulminata | Legio XII Fulminata |
| Legio XXI Rapax | Legio XXI Rapax |
| legion | légion |
| Legion of Christ | Légion du Christ |
| Legion of French Volunteers Against Bolshevism | Légion des volontaires français |
| Legion of Merit | Legion of Merit |
| Legion of Super Heroes | La Légende des Super Héros |
| Legion of Super-Heroes | Légion des Super-Héros |
| legionary | légionnaire |
| Legionella | Legionella |
| Legionellosis | Légionellose |
| legionnaire | légionnaire |
| Legionnaire's disease | maladie du légionnaire |
| Legionnaires' disease | maladie du légionnaire |
| legislate | ordonner |
| legislation | législation |
| legislation on pollution | législation en matière de pollution |
| legislative | législatif |
| legislative authority | autorité législative |
| legislative competence | compétence législative |
| Legislative Council of the Isle of Man | Conseil législatif |
| legislative information | information législative |
| legislative procedure | procédure législative |
