What is the meaning of Cannon?

A complete assembly, consisting of an artillery tube and a breech mechanism, firing mechanism or base cap, which is a component of a gun, howitzer or mortar, which may include muzzle appendages.

Any similar device for shooting material out of a tube.

An autocannon.

A bone of a horse’s leg, between the fetlock joint and the knee or hock.

A rolled and filleted loin of meat.

A cannon bit.

A large muzzle-loading artillery piece.

A carom.

The arm of a player who can throw well.

A hollow cylindrical piece carried by a revolving shaft, on which it may, however, revolve independently.

A cylindrical item of plate armor protecting the arm, particularly one of a pair of such cylinders worn with a couter, the upper cannon protecting the upper arm and the lower cannon protecting the forearm.

Alternative form of canon (a large size of type)

A piece which moves horizontally and vertically like a rook but captures another piece by jumping over a different piece in the line of attack.

A pickpocket.

To bombard with cannons.

To play the carom billiard shot; to strike two balls with the cue ball.

To fire something, especially spherical, rapidly.

To collide or strike violently, especially so as to glance off or rebound.

Misspelling of canon.

Misspelling of canon.

Source: wiktionary.org