/ Dictionary / Index H hydrobromide: Meaning and Definition of Find definitions for: hy•dro•bro•mide Pronunciation: (hī"dru-brō'mīd, -mid), [key] — n. a salt formed by the direct union of hydrobromic acid and an organic base, esp. an alkaloid, usually more soluble than the base. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hydrobromic acid hydrocarbon Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language