present participle of arm

The act of supplying (oneself or others) with armor and (now especially) arms and ammunition in preparation for a conflict; the act of providing with the means of defense and attack.

plural of arming

(of two or more people) With arms linked together; with arms around each other's shoulder or waist. / (figuratively) In collusion, in concert (with someone).

Alternative form of arm in arm

plural of armful

Used to order an attack, a summons to war or battle.

(computing) Initialism of Acorn RISC Machine or Advanced RISC Machine.

(transitive) To supply with armour or (later especially) weapons.

The amount an arm or arms can hold.