| lock-out | Aussperrung |
| lock-outer | aussperren |
| Locked-in syndrome | Locked-in-Syndrom |
| Lockerbie | Lockerbie |
| Lockhart | Lockhart |
| Lockheed Martin Corporation | Lockheed |
| Lockport | Lockport |
| Loco | Locô |
| locomobile | Zugmaschine |
| locomotion | Ortsveränderung |
| locomotive | Lokomotive |
| Locomotive de manœuvre | Rangierlokomotive |
| Locomotive de triage | Schalter |
| Locomotive diesel | Diesellokomotive |
| locomotive à vapeur | Dampflokomotive |
| Locomotive électrique | Elektrolokomotive |
| Locomotive-tender | Tenderlokomotive |
| locorégional | örtlich |
| Locotracteur | Rangierlokomotive |
| Locri | Locri |
| Locride | Lokris |
| Locronan | Locronan |
| Locus | Genlocus |
| locuste | Wanderheuschrecke |
| locustelle | Schwirl |
| Locustelle luscinioïde | Rohrschwirl |
| Locustelle tachetée | Feldschwirl |
| locuteur | Sprecher |
| locuteur natif | Muttersprachler |
| locuteur-auditeur idéal | idealer Sprecher-Hörer |
| locution | Ausdruck |
| locution adjectivale | adjektivisches Satzglied |
| locution adverbiale | Adverbphrase |
| locution figée | Floskel |
| Locution idiomatique | Redewendung |
| locution nominale | Nominalphrase |
| Locutions et expressions grecques | Liste griechischer Phrasen |
| Lod | Lod |
| Lodi | Lodi |
| Lodovico Carracci | Lodovico Carracci |
| Lodovico Carraci | Lodovico Carracci |
| Lodovico Zacconi | Ludovico Zacconi |
| Lodrino | Lodrino TI |
| Lodz | Lodz |
| Lodève | Lodève |
| Loeb Classical Library | Loeb Classical Library |
| Loenen | Loenen aan de Vecht |
| Loess | Löss |
| LOF | Lob |
| lofer | luven |
| Lofoten | Lofoten |
| Lofsöngur | Lofsöngur |
| loft | Loft |
| Loft Story | Big Brother |
| Loftus Versfeld Stadium | Loftus-Versfeld-Stadion |
| Log | Log |
| Logan | Logan |
| Loganiaceae | Brechnussgewächse |
| logarithme | Logarithmus |
| Logarithme discret | Diskreter Logarithmus |
| logarithme décimal | Zehnerlogarithmus |
| Logarithme intégral | Integrallogarithmus |
| logarithmes de Briggs | Zehnerlogarithmus |
| logarithmes vulgaires | Zehnerlogarithmus |
| logarithmique | logarithmisch |
