Available Definitions:
1) n. - Munitions of war; implements for warfare, as slings, bows, and arrows.
2) n. - Cannon; great guns; ordnance, including guns, mortars, howitzers, etc., with their equipment of carriages, balls, bombs, and shot of all kinds.
3) n. - The men and officers of that branch of the army to which the care and management of artillery are confided.
4) n. - The science of artillery or gunnery.