at sign

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Related to At mark: Mark Zuckerberg, Gospel of Mark

at sign

This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)

at sign

(1) In a DNS record, the at sign (@) identifies the domain being referenced. See DNS records.

(2) The at sign (@) has become widely identified around the world due to its use in Internet email addresses and Twitter names. Officially called an "asperand," the at sign separates the recipient's name from the domain name in email; for example, me@mycompany.com.

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.
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References in periodicals archive ?
McCain, who spoke at Mark's September 22 memorial service and calls him "an American hero," tells The Advocate he won Mark's support in the campaign because "I was straightforward and not your typical politician."
The church is still afraid at Mark 16:8; timid, cowardly, as it is here in 4.