Search Result for "trackless trolley":
Wordnet 3.0

NOUN (1)

1. a passenger bus with an electric motor that draws power from overhead wires;
[syn: trolleybus, trolley coach, trackless trolley]



WordNet (r) 3.0 (2006):

trackless trolley
    n 1: a passenger bus with an electric motor that draws power
         from overhead wires [syn: trolleybus, trolley coach,
         trackless trolley]