The at sign (@) is a typographical symbol used as an accounting and invoice abbreviation meaning "at a rate of" (e.g. 7 widgets @ £2 per widget = £14), [1] and now seen more widely in email addresses and social media platform handles. In English, it is normally read aloud as "at", and is also commonly called the at symbol , commercial at, or address sign. Most languages have their own name for the symbol . Although not included on the keyboard layout of the earliest commercially successful ... Learn how to copy, paste and type the at symbol (@), also known as commercial at , rate symbol or at sign. Find out the meaning and usage of @ in email, social media, programming and mathematics. Historically, the at sign was used in accounting to mean " at the rate of." Grocery stores, gas stations and other businesses use the at sign to represent cost per unit.
