English Dictionary

semi

/ˈsɛmi/

noun

(UK, Ireland, Australia, Canada, informal) A semi-detached house. / (Australia, Canada, New Zealand, US) A semi-trailer; a tractor-trailer; an eighteen-wheeler; an artic. / (informal) A semifinal.

I saw a semi truck on the highway.

意味（1）

(UK, Ireland, Australia, Canada, informal) A semi-detached house.

I′m selling two side-by-side semis that are currently under construction, a waterfront apartment and a house in Rose Bay.

意味（2）

(Australia, Canada, New Zealand, US) A semi-trailer; a tractor-trailer; an eighteen-wheeler; an artic.

I was hungry an' freezin' an' done caught a chill / When the lights of a big semi topped the hill

意味（3）

(informal) A semifinal.

意味（4）

(slang) A partial erection of the penis.

The twink got a semi just from that look.