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

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.

What does semi - mean? Semi - is a combining form used like a prefix meaning “half.” In some instances, it is used figuratively to mean "partially," "incompletely," or "somewhat." It is often used in …

A semi is a large truck that is made in two separate sections, a tractor and a trailer, which are joined together by metal bars.

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

semi-skilled used to describe something that happens twice within a particular time: a semi-weekly appointment (Definition of semi from the Cambridge Business English Dictionary © Cambridge …

semi- a combining form meaning “half” (semiannual), “partially,” “somewhat” (semiautomatic; semidetached; semiformal).

/ˈsɛmi/ IPA guide Other forms: semis Definitions of semi noun a truck consisting of a tractor and trailer together synonyms: articulated lorry, rig, tractor trailer, trailer truck, trucking rig

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

Explore SEMI's calendar of events and expositions for opportunities to connect, learn, and grow within the microelectronics industry.