SPLIT a.
Divided deeply; cleft. Split pease, hulled pease split for making soup, etc. -- Split pin (Mach.), a pin with one end split so that it may be spread open to secure it in its place. -- Split pulley, a parting pulley. See under Pulley. -- Split ring, a ring with overlapped or interlocked ends which may be sprung apart…
TWIN a.
Twin boat, or Twin ship (Naut.), a vessel whose deck and upper works rest on two parallel hulls. -- Twin crystal. See Twin, n., 4. -- Twin flower (Bot.), a delicate evergreen plant (Linnæa borealis) of northern climates, which has pretty, fragrant, pendulous flowers borne in pairs on a slender stalk. -- Twin-screw s…
WAVE n.
point at which the same phase occurs. -- Wave line (Shipbuilding), a line of a vessel's hull, shaped in accordance with the wave-line system. -- Wave-line system, Wave-line theory (Shipbuilding), a system or theory of designing the lines of a vessel, which takes into consideration the length and shape of a wave whic…