/ Dictionary / Index H hypolithic: Meaning and Definition of Find definitions for: hy•po•lith•ic Pronunciation: (hī"pu-lith'ik, hip"u-), [key] — adj. growing beneath rocks. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hypolimnion hypolydian mode Related Content Daily Word Quiz: pudgy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language