FLANGE n.
ring or closing the end of a pipe. -- Flange joint, a joint, as that of pipes, where the connecting pieces have flanges by which the parts are bolted together. Knight. - Flange rail, a rail with a flange on one side, to keep wheels, etc. from running off. -- Flange turning, the process of forming a flange on a wrough…
FOLLOW v.
as a speech, musical performance, etc.; also, to keep up with; to understand the meaning, connection, or force of, as of a course of thought or argument. He followed with his eyes the flitting shade. Dryden.
FOUR-WAY a.
either of four directions; as, a four-way cock, or valve. Francis. Four-way cock, a cock connected with four pipes or ports, and having two or more passages in the plug, by which the adjacent pipes or ports may be made to communicate; formerly used as a valve in the steam engine, and now for various other purposes. In…
FRACTION n.
th. Davies & Peck. -- Compound fraction, a fraction of a fraction; two or more fractions connected by of. -- Continued fraction, Decimal fraction, Partial fraction, etc. See under Continued, Decimal, Partial, etc. -- Improper fraction, a fraction in which the numerator is greater than the denominator. -- Proper fra…
FRONT n.
The beginning. "Summer's front." Shak. Bastioned front (Mil.), a curtain connerting two half bastions. -- Front door, the door in the front wall of a building, usually the principal entrance. -- Front of fortification, the works constructed upon any one side of a polygon. Farrow. -- Front of operations, all that par…