| trolley car | Straßenbahn |
| trolley case | Rollkoffer |
| trolley coach | Oberleitungsbus |
| trolley coaches | Oberleitungsomnibusse |
| trolley dolley | Saftschubse |
| trolley dollies | Saftschubsen |
| trolley dolly | Saftschubse |
| trolley for dressing utensils | Verbandswagen |
| trolley frame | Katzrahmen |
| trolley frames | Katzrahmen |
| trolley jack | Rangierheber |
| trolley jacks | Rangierheber |
| trolley jib | Katzausleger |
| trolley jib crane | Katzauslegerkran |
| trolley jib cranes | Katzauslegerkrane |
| trolley jibs | Katzausleger |
| trolley load | Wagenladung |
| trolley pivot | Königszapfen |
| Trolley pole | Stromabnehmer |
| trolley poles | Stromabnehmerstangen |
| Trolley problem | Trolley-Problem |
| trolley side cheek | Fahrwerksschild |
| trolley suitcase | Rollkoffer |
| trolley suitcases | Rollkoffer |
| trolley system | Straßenbahn |
| trolley track | Laufkatzengleis |
| trolley tracks | Laufkatzengleise |
| trolley traveling winch | Katzfahrwerk |
| trolley travelling winch | Katzfahrwerk |
| trolley voltage | Fahrdrahtspannung |
| trolley wheel | Laufrad |
| trolley wire | Oberleitung |
| trolley-bus | Oberleitungsbus |
| trolleybus | Oberleitungsbus |
| trolleycar | Tramway |
| trolleyload | Wagenladung |
| trolleys | Wagen |
| trolleys for dressing utensils | Verbandswagen |
| Trollhättan | Trollhättan |
| Trollhättan Municipality | Trollhättan |
| Trollhätte Canal | Trollhätte-Kanal |
| trollies | Wagen |
| trolling | Schleppangeln |
| Trollinger | Trollinger |
| Trollius | Trollblumen |
| Trollius europaeus | Trollblume |
| trollop | Dirne |
| trolls | Kobolde |
| Trolls of Troy | Troll von Troy |
| Trollstigen | Trollstigen |
| Trolltech | Trolltech |
| trolly | Wagen |
| trolly dollies | Kaffeeschubsen |
| Troma Entertainment | Troma |
| Tromba marina | Trumscheit |
| Trombetas virus | Trombetas-Virus |
| Trombetas viruses | Trombetas-Viren |
| trombiculiasis | Erntekrätze |
| trombidiasis | Trombidiasis |
| trombidiiasis | Erntekrätze |
| trombidiosis | Erntekrätze |
| trombone | Posaune |
| trombone band | Posaunenchor |
| trombone bands | Posaunenchöre |
| trombone case | Posaunenkoffer |
| trombone choir | Posaunenchor |
| trombone concerto | Posaunenkonzert |
| trombone ensemble | Posaunenensemble |
| trombone lessons | Posaunenstunden |
| trombone line | Posaune |
