The meaning of SEMI is semifinal —often used in plural. How to use semi in a sentence.

SEMI- definition: a combining form borrowed from Latin, meaning “half,” freely prefixed to English words of any origin, now sometimes with the senses “partially,” “incompletely,” “somewhat”. See examples …

Feb 5, 2026 · Welcome to connect@semi - your invaluable member benefit for resources and relationships.

2 days ago · Tesla has quietly updated its official Semi website with final specifications for the production version of its all-electric Class 8 truck.

1 day ago · The Semi will be available in 325-mile Standard Range and 500-mile Long Range variants. Tesla Semi will start high-volume production in 2026, according to Elon Musk. Two versions will be …

Dec 29, 2025 · Adverb [edit] semi (not comparable) (informal) Somewhat; to some extent. quotations

Semi- combines with adjectives and nouns to form other adjectives and nouns that describe someone or something as being partly, but not completely, in a particular state.