/ Dictionary / Index B BHC: Meaning and Definition of Find definitions for: BHC Pronunciation: [key] — Chem. Chem. benzene hexachloride: the white to yellowish, crystalline, water-soluble, poisonous solid CHCl, used chiefly as an insecticide. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bhave bhd. Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language