What does the word cannon mean?

Usage examples for cannon

  1. Good afternoon, Mr. Cannon! – Hilda Lessways by Arnold Bennett
  2. And besides, this minute they are rolling a little cannon up to the bow of the boat. – Strange True Stories of Louisiana by George Washington Cable
  3. Why, her train leaves Cannon Street in- of course my watch has stopped like everything else. – The Celestial Omnibus and other Stories by E. M. Forster