@ is the at sign, used for various purposes.
@ may also refer to: @ (album) by John Zorn and Thurston Moore in 2013 @ (band), Stone Filipczak and Victoria Rose, American folk pop duo, formed 2020 Arroba, a Portuguese, Catalan and Aragonese customary unit of weight, mass or volume (symbol "@") , the X-SAMPA notation for a mid central vowel (ə in IPA)
See also AT (disambiguation) & (disambiguation)