trolley coach

English Thesaurus

1. a passenger bus with an electric motor that draws power from overhead wires (noun.artifact)

hypernym	:	autobus, bus, charabanc, coach, double-decker, jitney, motorbus, motorcoach, omnibus, passenger vehicle,
definition	:	a vehicle carrying many passengers; used for public transport (noun.artifact)

part holonym	:	electric motor,
definition	:	a motor that converts electricity to mechanical work (noun.artifact)