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

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 …

17 hours 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 …

The SEMI Standards process has been used to create more than 1,000 industry approved Standards and Safety Guidelines, based on the work of more than 5,000 volunteers in key topics including …

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

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 Standards form the foundation for innovation in the microelectronics industry. The SEMI Standards process has been used to create more than 1000 industry approved standards and …

5 days ago · Semi-truck driver Bekzhan Beishekeev, a Kyrgyzstani national, is being held on an ICE detainer after crash in Indiana that killed four people on Tuesday.