TUB n.
A box or bucket in which coal or ore is sent up a shaft; -- so called by miners. Tub fast, an old mode of treatment for the venereal disease, by sweating in a close place, or tub, and fasting. [Obs.] Shak. -- Tub wheel, a horizontal water wheel, usually in the form of a short cylinder, to the circumference of which sp…
TURBINE n.
mmonly horizontal, variously constructed, but usually having a series of curved floats or buckets, against which the water acts by its impulse or reaction in flowing either outward from a central chamber, inward from an external casing, or from above downward, etc.; -- also called turbine wheel.
WATERING n.
hich people resort for bathing, recreation, boating, etc. -- Watering pot. (a) A kind of bucket fitted with a rose, or perforated nozzle, -- used for watering flowers, paths, etc. (b) (Zoöl.) Any one of several species of marine bivalve shells of the genus Aspergillum, or Brechites. The valves are small, and consolida…
WINDING n.
f an electric motor or generator. Winding engine, an engine employed in mining to draw up buckets from a deep pit; a hoisting engine. -- Winding sheet, a sheet in which a corpse is wound or wrapped. -- Winding tackle (Naut.), a tackle consisting of a fixed triple block, and a double or triple movable block, used for…