/ Dictionary / Index D DOA: Meaning and Definition of Find definitions for: DOA Pronunciation: [key] dead on arrival. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. do doable Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language