| Leber's hereditary optic atrophy , LHOA | Leber'sche hereditäre Optikusatrophie , LHOA |
| Leberkäse | Leberkäse |
| Lebern | Lebern |
| Lebes | Lebes |
| Lebes Gamikos | Lebes Gamikos |
| Lebesby | Lebesby |
| Lebesgue integral | Lebesgue-Integral |
| Lebesgue integration | Lebesgue-Integral |
| Lebesgue measure | Lebesgue-Maß |
| Lebesgue's decomposition theorem | Zerlegungssatz von Lebesgue |
| Lebiasinidae | Schlanksalmler |
| Lebien | Lebien |
| Lebkuchen | Lebkuchen |
| Leblanc | Leblanc |
| Leblanc exciter | selbsterregte Drehstromhintermaschine |
| Leblanc process | Leblanc-Verfahren |
| Leblon | Leblon |
| Lebombo Mountains | Lebombogebirge |
| Lebon engine | Lebon-Motor |
| Lebor Gabála Érenn | Lebor Gabála Érenn |
| LeBron James | LeBron James |
| Lebrun | Lebrun |
| Lebus | Lebus |
| Lebusa | Lebusa |
| LECA | Blähton |
| Lecce | Lecce |
| Leccinum | Raufußröhrlinge |
| Leccinum aurantiacum | Espenrotkappe |
| Leccinum scabrum | Birkenpilz |
| Lecco | Lecco |
| lech | geil |
| Lech am Arlberg | Lech |
| Lech Kaczyński | Lech Kaczyński |
| Lech Poznań | Lech Posen |
| Lech River | Lech |
| Lech Wałęsa | Lech Wałęsa |
| Lechbruck | Lechbruck am See |
| lecher | Bock |
| Lecher line | Lecher-Leitung |
| Lecher system | Lecher-System |
| Lecher wire | Lecher-Leitung |
| Lecher wires | Lecher-Leitung |
| lecherous | geil |
| lecherous expression | lüsterner Gesichtsausdruck |
| lecherous man | Faun |
| lecherous moan | geiles Stöhnen |
| lecherously | geil |
| lecherousness | Geilheit |
| lechers | Lustmolche |
| lechery | Lust |
| Lechia Gdańsk | Lechia Gdańsk |
| Lechitic languages | Lechische Sprachen |
| Lechlade | Lechlade |
| lechopyra | Kindbettfieber |
| Lechtal Alps | Lechtaler Alpen |
| Lechuguilla Cave | Lechuguilla-Höhle |
| lechwe | Litschi |
| Lechwe waterbuck | Litschi-Wasserbock |
| lechwes | Moorantilopen |
| Lechón | Lechón |
| lecithin | Lezithin |
| Lecitin | Lecithin |
| Leck | Leck |
| Leck mich im Arsch | Leck mich im Arsch |
| leck resistance | Ableitungswiderstand |
| Leclanché cell | Leclanché-Element |
| Leclanché element | Leclanché-Element |
| Leclerc | Leclerc |
| Lecsó | Letscho |
| lectern | Pult |
| lectin | Lektin |
| lectins | Lektine |
| Lectio Divina | Lectio divina |
| lection | Lesung |
| Lectionary | Lektionar |
| Lectisternium | Lectisternium |
| lector | Lektor |
| Lectorium Rosicrucianum | Lectorium Rosicrucianum |
| lecture | lesen |
