semi

Definitions of semi
1

n a truck consisting of a tractor and trailer together

Synonyms:
articulated lorry, rig, tractor trailer, trailer truck, trucking rig
Types:
tandem trailer
trucking rig with two trailers in tandem
Type of:
motortruck, truck
an automotive vehicle suitable for hauling

n a trailer having wheels only in the rear; the front is supported by the towing vehicle

Synonyms:
semitrailer
Type of:
trailer
a large transport conveyance designed to be pulled by a truck or tractor

n one of the two competitions in the next to the last round of an elimination tournament

Synonyms:
semifinal
Type of:
match
a formal contest in which two or more persons or teams compete

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.