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.

May 30, 2025 · Minnesota transportation officials say a serious rollover crash involving a semi shut down Interstate 94 at the Lowry Hill Tunnel for hours on Friday.

May 30, 2025 · A semi-truck hauling ammunition struck a wall in the Lowry Hill Tunnel and rolled over Friday morning.

Semi - is a combining form used like a prefix meaning “half.” In some instances, it is used figuratively to mean "partially," "incompletely," or "somewhat."

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

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

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

MINNEAPOLIS, MN — A semi-truck crash inside the Lowry Hill Tunnel Friday morning forced the shutdown of both directions of Interstate 94 between Interstate 394 and Interstate 35W, according to...

semi- 1. A prefix that means "half," as in semicircle, half a circle. 2. A prefix that means "partly," "somewhat," or "less than fully," as in semiconscious, partly conscious.

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 …