Bone, Bona, or Bonah. A fortified seaport town of Algeria, 85 miles northwest of Constantine; it is surrounded by a wall with square turrets which has four gates. Fort Cigogne is its chief defense; the French occupied this place in July, 1830.

Bonn. A town on the Rhine (the Roman Bonna) was in the electorate of Cologne; it has been frequently besieged, and was assigned to Prussia in 1814.

Bonnet. In fortification, is a small defense work constructed at salient angles of the glacis or larger works. It consists of two faces only, with a parapet 3 feet high by 10 or 12 feet broad. There is no ditch. A larger kind, with 3 salient angles, is called a [priest’s bonnet], or bonnet à prêtre. The use of the bonnet is to check the besiegers when they are attempting to make a lodgment.

Bonneval. A town of France, formerly fortified; it was partially destroyed by the English during the 15th century.

Bontchouk. A lance ornamented with a horse’s tail. When the kings of Poland led their armies, boutchouks were carried before them.

Boomerang. A very singular missile weapon used by the natives of Australia. It is made of hard wood, usually from 20 to 30 inches in length, from 2 to 3 inches wide, and 12 or 34 of an inch thick. It is curved or bent in the middle at an angle of from 100° to 140°. When thrown from the hand with a quick rotary motion, it describes very remarkable curves, according to the shape of the instrument and the manner of throwing it, often moving nearly horizontally a long distance, then curving upward to a considerable height, and finally taking a retrograde direction, so as to fall near the place from which it was thrown, or even very far in the rear of it.

Booneville. A river-port, capital of Cooper Co., Mo., situated on the right bank of the Missouri River, 48 miles northwest of Jefferson City. During the civil war a Confederate force of about 2500 raw troops was here attacked by the Federals under Gen. Lyon, June 17, 1861. After a short conflict the Confederates were routed, abandoning their guns and camp equipage, which fell into the hands of the Union forces.

Boothauk. A fortified pass of Afghanistan, 12 miles to the east of Cabul. It runs for 5 miles between cliffs 500 feet high, and in some places only 50 yards wide.

Boots and Saddles. In cavalry tactics, a trumpet call which is the first signal for mounted drill, and for all other formations mounted; it is also the signal for the trumpeters to assemble.

Booty. Is the victors’ share in property captured from the vanquished. It is generally a military term, the word [prize] being more frequently used in the navy.