armed UK /ɑːmd/US /ɑɹmd/ adjective8 •[in compounds] having weapons or other things that are needed for a fight or a tasknuclear-armed •[in compounds] Equipped with a gun.The violence began when Serbian troops went into Croatia ostensibly to aid armed ethnic Serbians trying to create their own autonomous states there. — 2015 •[in compounds] Having an arm or arms, often of a specified number or type. •Possessing arms of a specified number or type.the four-armed creaturethe strong-armed man •Prepared for use; loaded. •Having prickles or thorns. •Having horns, claws, teeth, a beak, etc. in a particular tincture, as contrasted with that of the animal as a whole. •(no longer used) Furnished with something that serves to add strength, force, or efficiency. formsmore armed · most armed