/ Dictionary / Index H hypobaric: Meaning and Definition of Find definitions for: hy•po•bar•ic Pronunciation: (hī"pu-bar'ik), [key] — adj. Med. (of an anesthetic) having a specific gravity lower than that of cerebrospinal fluid. Cf. hyperbaric (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hypoallergenic hypobaropathy Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language