CAMBER n.
An upward concavity in the under side of a beam, girder, or lintel; also, a slight upward concavity in a straight arch. See Hogback. Camber arch (Arch.), an arch whose intrados, though apparently straight, has a slightly concave curve upward. -- Camber beam (Arch.), a beam whose under side has a concave curve upward.…
DISCHARGE v.
r, window, or other opening, to distribute the pressure of the wall above. See Illust. of Lintel. -- Discharging piece, Discharging strut (Arch.), a piece set to carry thrust or weight to a solid point of support. -- Discharging rod (Elec.), a bent wire, with knobs at both ends, and insulated by a glass handle. It is…
SPRING v.
ch (Arch.), to build an arch; -- a common term among masons; as, to spring an arcg over a lintel. -- To spring a rattle, to cause a rattle to sound. See Watchman's rattle, under Watchman. -- To spring the luff (Naut.), to ease the helm, and sail nearer to the wind than before; -- said of a vessel. Mar. Dict. -- To s…