/ Dictionary / Index H hashhead: Meaning and Definition of Find definitions for: hash•head Pronunciation: (hash'hed"), [key] — n. Slang. a hashish addict. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hasher hash house Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language