无轨电车 wúguǐdiànchē trolleybus Origin Definitions Defs Strokes Stroke Words Sentences Sents 无轨 無軌 wúguǐ trackless trackless; not requiring tracks or rails电车 電車 diànchē noun tram; trolleybus A public transport vehicle powered by electricity via overhead cables, either on rails (tram/streetcar) or on rubber tires (trolleybus).