Definition of cannoning:
(n) :
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.
(n) :
Any similar device for shooting material out of a tube.
(n) :
(military, chiefly aviation) An autocannon.
(n) :
A bone of a horse’s leg, between the fetlock joint and the knee or hock.
(n) :
(cooking) A rolled and filleted loin of meat.
(n) :
A cannon bit.