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