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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 …

AT definition: 1. used to show an exact position or particular place: 2. used to show an exact or a particular…. Learn more.

At sign, symbol (@) used primarily to direct electronic communication to specified entities, most notably in email addresses and social media handles. Before the late 20th century its primary …

Define at. at synonyms, at pronunciation, at translation, English dictionary definition of at. The symbol for astatine. abbr. 1. air temperature 2. ampere-turn 3. antitank 4. automatic …

Jan 18, 2012 · (informal, neologism)Rare form of @; to reply to or talk to someone, either online or face-to-face. (from the practice of targeting a message or reply to someone online by writing …

Apr 11, 2022 · At signs have specific uses on social media and email. Learn how to use the at sign in a sentence with these examples and best practices.

At definition: (used to indicate a point or place occupied in space); in, on, or near.. See examples of AT used in a sentence.

Jun 24, 2010 · Before the @ symbol became a standard key, the @ sign had a long past. Learn its history, use & meaning now.

Definition of at preposition in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.