Quoin. In gunnery, is a wedge used to lay under the breech of a gun to elevate or depress it.

Quota. A proportional part or share; or the share, part, or proportion assigned to each. “Quota of troops and money.”

R.

Raab, or Nagy-Gyor. A town of Hungary, 67 miles west-northwest of Buda. A battle was fought under its walls in June, 1809, in which Napoleon totally defeated the disorderly force of the Hungarian nobles.

Rabinet. A small piece of ordnance formerly in use. It weighed but 300 pounds, and fired a small ball of 138 inch diameter; with a very limited range.

Rachat des Cloches (Fr.). Redemption of bells. Formerly in France when a fortified place was taken, the bells became the property of the master-general of artillery, which were usually redeemed by the inhabitants at a certain price; it was necessary that the place should be attacked by artillery in order to secure this right over the bells.

Rack, Forage. See [Ordnance, Carriages for, Battery-wagon].

Rack-stick and Lashing. Consist of a piece of two-inch rope, about 6 feet long, fastened to a picket about 15 inches long, having a hole in its head to receive the rope. Rack lashings are used for securing the planks of a gun or mortar platform, between the ribbons and the sleepers.

Radius. In fortification, a term applied to a line drawn from the centre of the polygon to the extremity of the exterior side. There are the exterior, the [interior], and the right radii.