at sign

noun

: the symbol @ especially when used as part of an email address

Word History

First Known Use

1977, in the meaning defined above

Time Traveler
The first known use of at sign was in 1977

Dictionary Entries Near at sign

at short notice

at sign

Atsina

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Cite this Entry

“At sign.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/at%20sign. Accessed 21 Nov. 2024.

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Kids Definition

at sign

noun
: the symbol @ especially when used as part of an email address
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