at

/æt/
preposition
  1. Used to indicate a specific location or place.
    • We had dinner at a nice Italian restaurant.
    • She is waiting for you at the bus stop.
    • The cat is sitting at the door.
  2. Used to indicate a specific time.
    • The meeting starts at 3 o'clock.
    • I usually wake up at 7 AM.
    • The store closes at midnight.
  3. Used to indicate a direction or target.
    • He threw the ball at the target.
    • She smiled at her friend.
    • The dog barked at the mailman.
  4. Used to indicate a state, condition, or activity.
    • The two countries are at war.
    • She is at work right now.
    • He is at rest after a long day.
  5. Used to indicate a rate, speed, or level.
    • The stock is priced at $50 per share.
    • The car was traveling at high speed.
    • She is studying at a comfortable pace.
What does "at" mean? | whatsthatwordmean | whatsthatwordmean