Senses relating to a three-dimensional object or space. • A cuboid space; a cuboid container, often with a hinged lid. • A cuboid container and its contents; as much as fills such a container. • A compartment (as a drawer) of an item of furniture used for storage, such as a cupboard, a shelf, etc. • A compartment or receptacle for receiving items. • A numbered receptacle at a newspaper office for anonymous replies to advertisements; see also box number. • A compartment to sit inside in an auditorium, courtroom, theatre, or other building. • The driver’s seat on a horse-drawn coach. • A small rectangular shelter. • Ellipsis of horsebox (“container for transporting horses”). • Ellipsis of gearbox. • Ellipsis of stashbox. • Ellipsis of signal box. • A predicament or trap. • A prison cell. • A cell used for solitary confinement. • A coffin. • The television. • The vagina. • A computer, or the case in which it is housed. • A gym dedicated to the CrossFit exercise program. • A hard protector for the genitals worn inside the underpants by a batsman or close fielder. • Synonym of gully (“a certain fielding position”). • A cylindrical casing around the axle of a wheel, a bearing, a gland, etc. • A device used in electric fencing to detect whether a weapon has struck an opponent, which connects to a fencer's weapon by a spool and body wire. It uses lights and sound to notify a hit, with different coloured lights for on target and off target hits. • A small country house. • A stringed instrument with a soundbox, especially a guitar. • Short for squeeze box (“accordion or concertina”) • Senses relating to a two-dimensional object or space • A rectangle: an oblong or a square. • The rectangle in which the batter stands. • One of two specific regions in a promoter. • A pattern usually performed with three balls where the movements of the balls make a boxlike shape. • Ellipsis of box lacrosse (“indoor form of lacrosse”). • The penalty area. • A diamond-shaped flying formation consisting of four aircraft. • An area in the pit where the car is repaired and refueled. • A rectangular object in any number of dimensions.