Definition of: bus

(bus) noun plural bus·es or bus·ses
1. A large motor vehicle that carries passengers; an omnibus.
2. Colloq. An automobile.
—v. bused or bussed, bus·ing or bus·sing v.t.
1. To transport by bus.
—v.i.
2. To go by bus.
3. Colloq. To do the work of a bus boy. [Short form of OMNIBUS]