A tractor-trailer or big rig, consisting of a semi-trailer and a semitruck pulling it; in American English referred to as semi-trailer truck or 18-wheeler.
A heavier four-wheeled (normally horse-drawn) vehicle designed to carry goods (or sometimes people).
A vehicle (wagon) designed to transport goods or people on railway.
A kind of prefix used in de Bruijn notation.
Buttocks.
To load into a wagon in preparation for transportation; to transport by means of a wagon.
To travel in a wagon.