/ Dictionary / Index A arms control: Meaning and Definition of Find definitions for: arms' control" Pronunciation: [key] any plan, treaty, or agreement to limit the number, size, or type of weapons or armed forces of the participating nations. the measures taken to limit the weapons systems or armed forces. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Arms and the Man* armscye Related Content Daily Word Quiz: reluctant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language