/ Dictionary / Index H HW: Meaning and Definition of Find definitions for: HW Pronunciation: [key] hardwood. high water. hot water (heat). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hvy. Hwainan Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language