What does the word quick mean?

Usage examples for quick

  1. There's your money, he said, and be quick about the change, will you? – The Children's Book of Christmas Stories by Various
  2. But just where does your quick thinking come into this, Mr. Snedden? – Bread Overhead by Fritz Reuter Leiber
  3. Annette, he said, get your girls away from here quick! – To Him That Hath A Novel Of The West Of Today by Ralph Connor