Arm

Arm, ärm, n. a weapon: a branch of the military service:—pl. Arms, weapons of offence and defence: war, hostilities: deeds or exploits of war: armorial ensigns.—v.t. Arm, to furnish with arms or weapons: to fortify.—v.i. to take arms.—n. Ar′mature, armour: any apparatus for defence: a piece of iron connecting the poles of a bent magnet.—adj. Armed (ärmd, or arm′ed), furnished with arms: provided with means of defence: (bot.) having prickles or thorns: (her.) having part of the body different in colour from the rest, as a beak, claws, &c. of a bird.—n.pl. Fire′arms, such weapons as employ gunpowder, as guns and pistols.—n. Man′-at-arms, a fully equipped and practised fighting man.—n.pl. Small′-arms, such as do not require carriages, as opposed to artillery.—Armed to the teeth, completely armed.—College of Arms, the Heralds' College, which grants armorial bearings.—In arms with, quartered with; Of all arms, of every kind of troops; Stand of arms, a complete equipment of arms for one soldier.—The armed eye, strengthened with a magnifying-glass, as opp. to naked eye.—To lay down arms, to surrender or submit; Up in arms, in readiness to fight. [Through Fr. from L. arma; cog. with Arm.]