Breadcrumb Home > Dictionary > Index C Cite cross-fertilize: Meaning and Definition of Find definitions for: cross-fer•ti•lize Pronunciation: (krs'fr'tl-?z", kros'-), [key] ? v., -lized, -liz•ing. ?v.t. to cause the cross-fertilization of. ?v.i. to undergo cross-fertilization. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. See also: crossfertilize (Thesaurus) cross-fertilization cross-file TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: puerile Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language