The symbol # is known as the number sign, [1] hash, [2] or (in North America) the pound sign. [3] The symbol has historically been used for a wide range of purposes including the designation …

Number sign, versatile symbol (#) most commonly used to preface numbers (e.g., apartment #1) but which encompasses a variety of other uses, especially to tag (or hashtag) posts and …

Math Symbols List List of all mathematical symbols and signs - meaning and examples. Basic math symbols

The "less than" sign and the "greater than" sign look like a "V" on its side, don't they? To remember which way around the "<" and ">" signs go, remember that the wide open side …

What is the Plus–minus Sign? The Plus–minus Sign, symbolized by ±, is used to represent an approximation or a range of possible values. Example of Using Plus–minus In algebra, you …

The meaning of SIGN is a motion or gesture by which a thought is expressed or a command or wish made known. How to use sign in a sentence. Synonym Discussion of Sign.

The number sign (#), also called the pound sign represents the word number in a list or a sentence. For example, Question # 2 is pronounced as Question number 2.

The number sign symbol, also frequently referred to as the "pound sign" in North America is used in programming languages as a special character.

Mar 25, 2025 · Describes guidelines to use the number sign ' (\#)' in Microsoft documents and provides examples.

Explore the meaning, origin, and various uses of the number sign (#), also known as the hash symbol or pound sign. Discover its significance in mathematics, social media, and computing.