/ Dictionary / Index H HF: Meaning and Definition of Find definitions for: HF Pronunciation: [key] See Hispanic female. Hf Pronunciation: [key] — Symbol, Chem. hafnium. hf. Pronunciation: [key] half. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hf (Thesaurus) Hezekiah hf. bd. Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language