Semi
WordNet
noun
(1) A trailer having wheels only in the rear; the front is supported by the towing vehicle
(2) A truck consisting of a tractor and trailer together
(3) One of the two competitions in the next to the last round of an elimination tournament
WiktionaryText
Noun
- A semi-detached house.
- A semitrailer; a tractor-trailer; an 18 wheeler.
- A partial erection.
Noun
- short for semifinal