Centrobaric Method. The method ordinarily used to determine by calculation the centre of gravity of a projected gun. The principle used is that the volume generated by any surface in revolving about a fixed axis is measured by the product of the surface into the path described by its centre of gravity. The moments of the weights of the several parts are referred to an axis usually taken tangent to the knob of the cascabel. The sum of these moments, divided by the weight of the piece, gives the distance of the centre of gravity from the assumed axis. In homogeneous guns, the volumes of the several parts can be used instead of the weights.
Centurion. A military officer among the ancient Romans, who commanded a (centum) hundred men.
Century. In an ancient military sense, meant a hundred soldiers, who were employed in working the battering-ram.
Cephalonia. One of the Ionian Islands; was taken from the Ætolians by the Romans 189 B.C., and given to the Athenians by Hadrian in 135. It was conquered by the Normans in 1146, afterwards passed into the possession of the Venetians, and was taken by the English in 1819.
Cephisus. A river in Attica, near which Walter de Brienne, duke of Athens, was defeated and slain by the Catalans in 1311.
Cercelée, or Recercelée. In heraldry, is a cross circling or curling at the ends, like a ram’s horn.
Cercle (Grand-cercle), Fr. A form observed under the old government of France, by which it was directed that every evening at a specific hour the sergeants and corporals of brigade should assemble to receive orders, the former standing in front of the latter. Subsequent to the grand cercle, a smaller one was made in each regiment, when general or regimental orders were again repeated to the sergeants of each regiment, and from them communicated to the officers of the several companies.
Ceremonies, Stated Military. Exercises, such as parades, reviews, inspections, escorts of the color, escorts of honor, funeral honors, guard-mounting, etc.
Cerignola. A town of South Italy, in the province of Capitanata. Here, in 1503, the French were defeated by the Spaniards, and the Duke of Nemours, who commanded the former, was slain.
Cerro Gordo. A celebrated mountain-pass in Mexico, about 60 miles northwest of Vera Cruz. Here an army of about 12,000 Mexicans under Santa Anna was totally defeated by about 8000 U. S. troops under Gen. Scott, April 18, 1847. The Mexicans lost about 1000 killed and wounded, besides 3000 prisoners; the American loss was 431 killed and wounded.