/ Dictionary / Index H HHFA: Meaning and Definition of Find definitions for: HHFA Pronunciation: [key] Housing and Home Finance Agency. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hhd H-hinge Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language