| LSTTL | Low-Power-Schottky-TTL |
| LT | LT |
| Lt-yr | Lichtjahr |
| Lt. : lieutenant | Lt. : Leutnant |
| Lt.-Col. : lieutenant-colonel | Oberstleutnant |
| Lt.-Gen. : lieutenant-general | Generalleutnant |
| ltage | Leitungsabschluß |
| ltd. : limited | mit beschränkter Haftung |
| LTE International Airways | LTE International Airways |
| LTI system theory | LZI-System |
| LTNS, LTNT : long time, no see | lange nicht gesehen |
| LTR | v. l. n. r. |
| LTU Arena | LTU arena |
| LTU International | LTU |
| Lu | LU |
| LU decomposition | LR-Zerlegung |
| Lu Xun | Lu Xun |
| Lua | Lua |
| Lualaba Province | Lualaba |
| Lualaba River | Lualaba |
| Luan Krasniqi | Luan Krasniqi |
| Luana, the Girl Tarzan | Luana - Der Fluch |
| Luanda | Luanda |
| Luang Prabang | Luang Prabang |
| Luangwa giraffe | Thornicroft-Giraffe |
| Luangwa River | Luangwa |
| Luanshya | Luanshya |
| Luapula Province | Luapula |
| Luapula River | Luapula |
| Luarca | Luarca |
| LuAZ | LuAZ |
| Luba people | Baluba |
| Lubaantun | Lubaantun |
| Lubaczów | Lubaczów |
| Lubaczów County | Powiat Lubaczowski |
| Lubang Island | Lubang |
| Lubango | Lubango |
| Lubartów | Lubartów |
| Lubartów County | Powiat Lubartowski |
| Lubawa | Lubawa |
| Lubawka | Lubawka |
| Lubań | Lubań |
| Lubań County | Powiat Lubański |
| lubber | Flegel |
| lubber grasshopper | Kurzfühlerschrecke |
| lubberly | tölpelhaft |
| lubbers | Lümmel |
| Lubbock | Lubbock |
| Lubbock County | Lubbock County |
| lube | schmieren |
| lube bay | Abschmierstand |
| lube change | Ölwechsel |
| lube oil | Schmieröl |
| lube oil drum | Schmierölfass |
| lube oil supply | Schmierölförderung |
| lube oil supply temperature | Schmierölfördertemperatur |
| lube stain | Schmierölfleck |
| lube stains | Schmierölflecken |
| lube tank | Schmiermittelbehälter |
| lube-oil | Schmieröl |
| lube-oil filter | Schmierölfilter |
| lube-oil pressure controller | Öldruckwächter |
| lubed | abgeschmiert |
| Lubeh | Ljube |
| Luberon | Luberon |
| Lubersac | Lubersac |
| Lubilanji | Lubilasch |
| Lubin | Lubin |
| Lubin County | Powiat Lubiński |
| lubing | abschmierend |
| Lubitel | Lubitel |
| Lublin | Lublin |
| Lublin County | Powiat Lubelski |
| Lublin R-XIII | Lublin R-XIII |
| Lublin Voivodeship | Woiwodschaft Lublin |
| Lubliniec | Lubliniec |
| Lubliniec County | Powiat Lubliniecki |
| Lubmin | Lubmin |
| Lubniewice | Lubniewice |
| Lubny | Lubny |
| Lubombo | Lubombo |
| Lubomirski Palace | Lubomirski-Palast |
| Lubomyr Husar | Ljubomyr Husar |
| Lubor Niederle | Lubor Niederle |
| Luboslav Penev | Ljuboslaw Penew |
| Luboń | Luboń |
| lubricant | Schmiere |
| lubricant analysis | Schmierstoffuntersuchungen |
| lubricant film | Schmierfilm |
| lubricant filter | Schmierstoff-Filter |
| lubricant flow indicator | Ölsprudelanzeiger |
| lubricant pump | Schmiermittelpumpe |
| lubricant quality | Gleitmittelqualität |
| lubricant spray | Schmierspray |
| lubricant tank | Schmiermittelbehälter |
| lubricants | Gleitmittel |
| lubricate | schmieren |
| lubricate sth. with grease | einschmieren |
| lubricate, grease, smear; (mit Geld) bribe | schmieren |
| lubricated | feucht |
| lubricated magnetic disk | Winchesterplatte |
