What does the word fast mean?

Usage examples for fast

  1. If I had no more, you would ask the question fast enough. – The Complete Historical Romances of Georg Ebers by Georg Ebers
  2. We went very fast." – Umboo, the Elephant by Howard R. Garis
  3. I knew, I thought, what he had to hold fast to. – Slippy McGee, Sometimes Known as the Butterfly Man by Marie Conway Oemler