FEED n.
d motion, or Feed gear (Mach.), the train of mechanism that gives motion to the part that directly produces the feed in a machine. -- Feed pipe, a pipe for supplying the boiler of a steam engine, etc., with water. -- Feed pump, a force pump for supplying water to a steam boiler, etc. -- Feed regulator, a device for…
FELDSPAR; FELDSPATH n.
in crystals and crystalline masses, vitreous in luster, and breaking rather easily in two directions at right angles to each other, or nearly so. The colors are usually white or nearly white, flesh-red, bluish, or greenish.
FIRE n.
rogen. Raymond. -- Fire surface, the surfaces of a steam boiler which are exposed to the direct heat of the fuel and the products of combustion; heating surface. -- Fire swab, a swab saturated with water, for cooling a gun in action and clearing away particles of powder, etc. Farrow. -- Fire teaser, in England, the…
FLANK n.
men. -- Flank defense (Fort.), protection of a work against undue exposure to an enemy's direct fire, by means of the fire from other works, sweeping the ground in its front. -- Flank en potence (Mil.), any part of the right or left wing formed at a projecting angle with the line. -- Flank files, the first men on th…