motorcoach

from WordNet (r) 3.0 (2006)

motorcoach
    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}]

from The Collaborative International Dictionary of English v.0.48

motorcoach \motorcoach\ n.
   a {motorbus}.

   Syn: bus, autobus, coach, charabanc, double-decker, jitney,
        motorbus, omnibus.
        [WordNet 1.5] motorcycle

[email protected]