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

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.

(sometimes in combination) Equipped, especially with a weapon. / (of a weapon) Prepared for use; loaded. / (obsolete) Furnished with whatever serves to add strength, force, or efficiency.

(chiefly in combination) Having an arm or arms, often of a specified number or type. / (of a creature) Possessing arms of a specified number or type.

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.