/ Dictionary / Index H hydrobromic: Meaning and Definition of Find definitions for: hy•dro•bro•mic Pronunciation: (hī"dru-brō'mik), [key] — adj. Chem. of or derived from hydrobromic acid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hydrobomb hydrobromic acid 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