A move in which the king moves two squares towards a rook, and the rook moves to the other side of the king; the action of the verb to castle.
One that is cast.
A miniature cast or mould.
The act of constructing a defense structure in Japanese chess in which the king (玉) is positioned in a certain way so that it is protected by pawns (歩) and silver general(s) (銀) and/or gold general(s) (金) often with an additional knight (桂) and lance (香車).
A siege tower; a movable building, of a square form, consisting of ten or even twenty stories and sometimes one hundred and twenty cubits high, usually moved on wheels, and employed in approaching a fortified place, for carrying soldiers, engines, ladders, casting bridges, and other necessaries.
An armoured, rotating gun installation on a fort, ship, aircraft, or armoured fighting vehicle.
The elevated central portion of the roof of a passenger car, with sides that are pierced for light and ventilation.
A little tower, frequently a merely ornamental structure at one of the corners of a building or castle.
A tower-like solder post on a turret board (a circuit board with posts instead of holes).