/ Dictionary / Index H HRA: Meaning and Definition of Find definitions for: HRA Pronunciation: [key] Health Resources Administration. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. HR Hradec Králové Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language