/ Dictionary / Index H hdw.: Meaning and Definition of Find definitions for: hdw. Pronunciation: [key] hardware. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. HDTV hdwd Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language