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  1. What is com and what is it short for? – TechTarget Definition

    Nov 18, 2022 · In electrical switches, com stands for common. For example, in a one-way light switch, there are two terminals usually called C or common. One terminal represents the live …

  2. What Is .com? Explained Simply | Name.com

    May 19, 2025 · Most internet users still recognize .com as the original “commercial” domain extension. Today the real question is whether .com gives your brand an edge—or if an …

  3. What is .com? What you need to know about the ... - IONOS

    Dec 2, 2021 · Everyone is familiar with .com, but many Internet users don't know what the domain stands for. The RFC 920 document published in October 1984, defined .com as “ commercial. …

  4. What Is COM? - Computer Hope

    Nov 26, 2025 · Short for Commercial, com or .com is a domain suffix used on the Internet to identify a business or other commercial-related website. Today, it is the most common type of …

  5. What Is a .com Domain? Meaning, History, and Benefits

    Sep 23, 2025 · So, what is .com, and how does it help promote my business on the internet? The .com top-level domains are the most popular and widely recognized domain extension online. …