At&t Stores That Are Open - Learn how to use at as a preposition to refer to time, place, activities, numbers and more. Find examples, explanations and typical errors with at. Used to show the place or position of something or someone: Used to show the time something…. Used to indicate location or position 2. Look up at in wiktionary, the free dictionary. At or at may refer to:. See examples of at used in a sentence. Definition of at preposition in oxford advanced learner's dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Learn about the at sign (@), also called the ampersat, and how it is used in bills, emails and programming. Find out its origin, meaning and keyboard location. Used to show an exact position or particular place: Used to show an exact or a particular…. Used to show an exact position or particular place: Used to show an exact or a particular….
Learn how to use at as a preposition to refer to time, place, activities, numbers and more. Find examples, explanations and typical errors with at. Used to show the place or position of something or someone: Used to show the time something…. Used to indicate location or position 2.