Meaning of the word semi in English

What does semi mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

semi

US /ˈsem.aɪ/
UK /ˈsem.i/

Noun

a semi-trailer truck

Example:
The semi was carrying a heavy load of timber.
A large semi blocked the highway after an accident.

Prefix

half; partly

Example:
The room was semi-dark, with only a faint light from the window.
He lives in a semi-detached house.