/ Dictionary / Index H hybridism: Meaning and Definition of Find definitions for: hy•brid•ism Pronunciation: (hī'bri-diz"um), [key] — n. the quality or condition of being hybrid. the production of hybrids. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hybrid corn hybridize Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language