What does the word revolver mean?

Usage examples for revolver

  1. Then he drew his revolver again and broke it. – Nan of Music Mountain by Frank H. Spearman
  2. It was Halsey's revolver. – The Circular Staircase by Mary Roberts Rinehart
  3. " I shall tire him out," he muttered as he toiled on, feeling disposed to throw away the revolver, but fearing to part with what might prove the means of saving his life. – A Double Knot by George Manville Fenn