noun Date: 1919 a freight trailer that when attached is supported at its forward end by the fifth wheel device of the truck tractor, a trucking rig made up of a tractor and a ~
SEMITRAILER
Meaning of SEMITRAILER in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012