On a steam locomotive, a railroad truck to which wheel axles (and, hence, wheels) for one or more coupled pairs of unpowered wheels are attached through bearings, located in front of the driving wheels.

A motor vehicle produced by Mack Trucks, especially a semi-trailer. / A semi-trailer of any brand. / (figuratively) Any unstoppable or enormous thing coming through.

(US) The relatively small-scale growing of vegetables for market.

A truck designed to store gasoline which is being delivered to gas stations.

(trucking, colloquial) To drive a semi truck.

A vehicle used by mail carriers to store and deliver mail.

A person employed to drive a truck, especially a tractor-trailer or other large industrial truck.

(advertising) A truck whose sole purpose is to advertise, for example by means of billboards, electronic displays, or music.

(slang, vulgar) A van fitted out with a mattress in the back for sexual intercourse.

An L-shaped box-moving handcart with handles at one end, wheels at the base, with a small ledge to set objects on, flat against the floor when the hand-truck is upright. It makes otherwise bulky and heavy objects easier to move.