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

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

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.

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 …

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

Jan 18, 2024 · The prefixes semi-, hemi-, and demi- all contain four letters, just like the word half. So biweekly means every two weeks, and semiweekly means every half-week — or twice a week.

Short semi formal dresses are ideal for holiday parties, evening weddings that don't state that formal attire is expected, dances, galas, the opera, and more. Find similar words to semi using the buttons …

SEMI membership opens the door to new opportunities and connections that grow your business. Only through membership can you take full advantage of SEMI programs, initiatives, and staff support that …

SEMI serves as the voice of the microelectronics industry and represents the collective interests on a variety of public policy issues ranging from trade and tax to workforce development and R&D funding.