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

2 days ago · Tesla Semi Finally Enters Mass Production This Year With Final Specs Revealed The Semi will be available in 325-mile Standard Range and 500-mile Long Range variants.

SEMI Is the global industry association representing the electronics manufacturing supply chain, connecting over 2,000 member companies and 1.3 million professionals worldwide.

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

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 …

1 day ago · Tesla will offer two versions of its long-awaited Class 8 battery-electric tractor, the Semi, the electric vehicle manufacturer confirmed.

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.

Semi- is a numerical prefix meaning "half". The prefix alone is often used as an abbreviation when the rest of the word (the thing which half of is being described) is clear from context.

SEMI connects more than 2,500 member companies and 1.3 million professionals worldwide to advance the technology and business of electronics design and manufacturing.