/ Dictionary / Index C cnidogenous: Meaning and Definition of Find definitions for: cni•dog•e•nous Pronunciation: (nī-doj'u-nus), [key] — adj. Zool. producing or containing nematocysts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cnidocyst cnidophore Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language