/ Dictionary / Index H hypogenous: Meaning and Definition of Find definitions for: hy•pog•e•nous Pronunciation: (hī-poj'u-nus, hi-), [key] — adj. growing beneath, or on the undersurface, as fungi on leaves. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hypogenesis hypogeum Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language