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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. Home - SEMI

    Welcome to connect@semi - your invaluable member benefit for resources and relationships.

  4. 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 …

  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. SEMI - Semiconductor Engineering

    Dec 14, 2022 · SEMI is an industry association that has 2,400 member companies in the semiconductor and electronics design and manufacturing industry and supply chain. Founded in 1970, the …

  7. Semi 101: Everything You Need to Know About the Semiconductor …

    Mar 26, 2025 · The Semi 101 series is a beginner’s guide to understanding microchips and the semiconductor industry – from components to processes and everything in between. This guide is …

  8. semi - Wiktionary, the free dictionary

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

  9. 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 …

  10. semi- - WordReference.com Dictionary of English

    semi-, Pronouns a combining form borrowed from Latin, meaning "half,'' freely prefixed to English words of any origin, now sometimes with the senses "partially,'' "incompletely,'' "somewhat'': semiautomatic; …