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  1. Number sign - Wikipedia

    The standard notation for this class uses the number sign symbol, not the sharp sign from music, but it is pronounced "sharp P". …

  2. Number sign | Meaning & Symbol | Britannica

    number sign, versatile symbol (#) most commonly used to preface numbers (e.g., apartment #1) but which encompasses a variety of …

  3. Google

    Search the world's information, including webpages, images, videos and more. Google has many special features to help you find …

  4. Numero sign - Wikipedia

    The numero sign or numero symbol, № (also represented as Nº, No̱, No., or no.), [1][2] is a typographic abbreviation of the word …

  5. Number sign — Grokipedia

    The number sign is the formal name for the symbol # in typography and standards such as Unicode, where it is officially designated …

  6. Why is the symbol # called the hashtag in Twitter? | Britannica Dictionary

    The word hashtag, used to refer to the symbol (#) in Twitter, is a combination of the word hash from hash mark and the word tag, a …

  7. Number Sign - Rules and Examples - GRAMMARIST

    The number sign (#) is a typographical symbol that represents the word “number” in American English and in Canada. Generally …

  8. How to Type the Hashtag Symbol (#) on Keyboard

    In this guide, you’ll learn how to type the hashtag symbol on Windows, Mac, Microsoft Word, Excel, PowerPoint, Google Docs, …

  9. Number Sign - DevX

    Dec 17, 2025 · The number sign is the formal name for the symbol # in Unicode and typography standards. That name matters …

  10. Number Sign Symbol

    Number sign is a name for the symbol #, which is used for a variety of purposes, including the designation of a number (for example, …