at signat sign
(plural at signs)
- the symbol @
- the at sign (@)
- attributive form of at sign, meaning the symbol (@).
- the at-sign key on my keyboard
at sign - Computer Definition
The at sign (@), which is shorthand for the word "at," has become widely identified around the world due to its use in Internet e-mail addresses and Twitter names. Officially called an "asperand," the at sign separates the recipient's name from the domain name in e-mail; for example, firstname.lastname@example.org. A Twitter Symbol The at sign is a prefix to a member's name on Twitter; for example, @BarackObama is President Obama's Twitter name. See Internet address.