The amount an arm or arms can hold.

Abbreviation of Armenian.

Initialism of accelerated reply mail (a service of the United States Postal Service) / Initialism of adjustable rate mortgage.

The portion of the upper human appendage, from the shoulder to the wrist and sometimes including the hand. / (anatomy) The extended portion of the upper limb, from the shoulder to the elbow.

(obsolete) To take by the arm; to take up in one's arms.

(usually used in the plural) A weapon. / (in the plural) Heraldic bearings or insignia. / (in the plural, obsolete) War; hostilities; deeds or exploits of war.

(UK dialectal, chiefly Scotland) Poor; lacking in riches or wealth. / (UK dialectal, chiefly Scotland) To be pitied; pitiful; wretched.

weaponry, weapons

plural of arm

Third-person singular simple present indicative form of arm