ALL meanings of tractor-trailer
trac·tor-trail·er
T t - noun tractor-trailer a combination trucking unit consisting of a tractor hooked up to a full trailer or a semitrailer. 1
- countable noun tractor-trailer A tractor-trailer is a large truck that is made in two separate sections, a tractor and a trailer, which are joined together by metal bars. 0
- noun tractor-trailer a truck for pulling heavy loads, consisting of a tractor attached to a trailer 0
- noun tractor-trailer a combination of a tractor (sense 2) and a trailer or semitrailer, used in trucking 0