1.
[syn: bus, autobus, coach, charabanc, double-decker, jitney, motorbus, motorcoach, omnibus, passenger vehicle]
The Collaborative International Dictionary of English v.0.48:
motorbus \motorbus\ n.
a road vehicle carrying many passengers; used for public
transport; an omnibus.
Syn: bus, autobus, coach, charabanc, double-decker, jitney,
motorcoach, omnibus.
[WordNet 1.5]
WordNet (r) 3.0 (2006):
motorbus
n 1: a vehicle carrying many passengers; used for public
transport; "he always rode the bus to work" [syn: bus,
autobus, coach, charabanc, double-decker, jitney,
motorbus, motorcoach, omnibus, passenger vehicle]