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  1. SEMI Definition & Meaning - Merriam-Webster

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

  2. Semi - Wikipedia

    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.

  3. SEMI Definition & Meaning | Dictionary.com

    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 …

  4. Portal | SEMI

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

  5. SEMI - Semiconductor Equipment and Materials International

    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.

  6. What is SEMI? | Einnosys Support & Membership

    SEMI (Semiconductor Equipment and Materials International) is a global industry association that unites companies involved in designing and manufacturing semiconductors.

  7. SEMI definition in American English | Collins English Dictionary

    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.

  8. semi - Wiktionary, the free dictionary

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

  9. What does Semi mean? - Definitions.net

    Semi is a prefix derived from Latin word "semi-" which means half or partially. It is used to form compound words, indicating something that is incomplete, halfway, or partly in a certain state or quality.

  10. Semi Definition & Meaning | YourDictionary

    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 …