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 …

SEMI is the only organization that is able to collect actual data from semiconductor equipment, components and materials suppliers around the world with regular frequency.

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.

Apr 15, 2026 · Adverb [edit] semi (not comparable) (informal) Somewhat; to some extent. quotations

Semi definition: A semiformal dance.