/ Dictionary / Index D disarm: Meaning and Definition of Find definitions for: dis•arm Pronunciation: (dis-ärm'), [key] — v.t. to deprive of a weapon or weapons. to remove the fuze or other actuating device from: to disarm a bomb. to deprive of the means of attack or defense: The lack of logic disarmed his argument. to divest or relieve of hostility, suspicion, etc.; win the affection or approval of; charm: His smile disarmed us. —v.i. to lay down one's weapons. (of a country) to reduce or limit the size, equipment, armament, etc., of the army, navy, or air force. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: disarm (Thesaurus) disapprove disarmament Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language