TIN n. 2 definitions
An elementary substance found as an oxide in the mineral cassiterite, and reduced as a soft white crystalline metal, malleable at ordinary temperatures, but brittle when heated. It is not easily oxidized in the air, and is used chiefly to coat iron to protect it from rusting, in the form of tin foil with mercury to for…
TRAVERSE n.
A turning; a trick; a subterfuge. [Obs.] To work, or solve, a traverse (Naut.), to reduce a series of courses or distances to an equivalent single one; to calculate the resultant of a traverse. -- Traverse board (Naut.), a small board hung in the steerage, having the points of the compass marked on it, and for each po…
TURN v.
. (b) To turn over so as to conceal the face of; as, to turn down cards. (c) To lower, or reduce in size, by turning a valve, stopcock, or the like; as, turn down the lights. -- To turn in. (a) To fold or double under; as, to turn in the edge of cloth. (b) To direct inwards; as, to turn the toes in when walking. (c) T…
UNDER adv.
ition; in subjection; - - used chiefly in a few idiomatic phrases; as, to bring under, to reduce to subjection; to subdue; to keep under, to keep in subjection; to control; to go under, to be unsuccessful; to fail. I keep under my body, and bring it into subjection. 1 Cor. ix. 27. The minstrel fell, but the foeman's ch…
URANIUM n.
of the chromium group, found in certain rare minerals, as pitchblende, uranite, etc., and reduced as a heavy, hard, nickel-white metal which is quite permanent. Its yellow oxide is used to impart to glass a delicate greenish-yellow tint which is accompanied by a strong fluorescence, and its black oxide is used as a pig…