/ Dictionary / Index A army brat: Meaning and Definition of Find definitions for: ar'my brat" Pronunciation: [key] — Informal. Informal. the child of an army officer or enlisted person, esp. one who has grown up on army bases or in military communities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. army ant army corps Related Content Daily Word Quiz: chagrin Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language