English noun: tractor trailer | |||
1. | tractor trailer (artifact) a truck consisting of a tractor and trailer together | ||
Synonyms | articulated lorry, rig, semi, trailer truck, trucking rig | ||
Broader (hypernym) | motortruck, truck | ||
Narrower (hyponym) | tandem trailer | ||
Part holonym | semi, semitrailer, trailer | ||