Flying-Camp, or army, generally means a strong body of horse and foot, commanded for the most part by a lieutenant-general, which is always in motion both to cover its own garrisons, and to keep the enemy’s army in a continual alarm. It is sometimes used to signify the ground on which such a body of men encamps.

Camp-Utensils, in war time, are hatchets, shovels, mattocks, blankets, camp-kettles, canteens, tents, poles and pins: that is, each company has 10 shovels, and 5 mattocks; each tent 1 hatchet, 2 blankets, 1 camp-kettle, with its linen bag; and each soldier 1 canteen, 1 knapsack, and 1 havre-sack.

Camp-diseases are chiefly bilious fevers, malignant fevers, fluxes, scurvy, rheumatism, &c.

Camp is also used by the Siamese and some other nations in the East Indies, to express the quarters where the persons from different countries, who come to trade with them, usually reside.

CAMPUS Maii, an anniversary assembly which was observed by ancient pagans on May-day, when they mutually pledged themselves to one another for the defence of the country against foreign and domestic foes.

Campus Martius, a public place so called among the Romans from the God Mars.

CAMPAIGN, in military affairs, the time every year that an army continues in the field, in war time. We also say, a man has served so many campaigns, i. e. years: the campaign will begin at such a time; this will be a long campaign, &c. The word is also used for an open country before any towns, &c.

CANNIPERS. See [Callipers].

CANNON or pieces of Ordnance, in the military art, imply machines having tubes of brass or iron. They are charged with powder and ball, or sometimes cartridges, grape and canister shot, &c.

The length is distinguished by three parts; the first re-inforce, the second re-inforce, and the chace: the first re-inforce is ²⁄₇ths, and the second ¹⁄₇th and a half of the diameter of the shot. The inside hollow, wherein the powder and shot are lodged, is called the bore, &c.