autobus, bus, charabanc, double-decker, jitney, motorbus, motorcoach, omnibus, coach - a vehicle carrying many passengers; used for public transport; "he always rode the bus to work"

transport, conveyance - something that serves as a means of transportation

deadhead - a train or bus or taxi traveling empty

express - public transport consisting of a fast train or bus that makes a limited number of scheduled stops; "he caught the express to New York"

local - public transport consisting of a bus or train that stops at all stations or stops; "the local seemed to take forever to get to New York"

shuttle - public transport that consists of a bus or train or airplane that plies back and forth between two points

railroad train, train - public transport provided by a line of railway cars coupled together and drawn by a locomotive; "express trains don't stop at Princeton Junction"

transportation, transportation system, transit - a facility consisting of the means and equipment necessary for the movement of passengers or goods