/ Dictionary / Index D dizygotic: Meaning and Definition of Find definitions for: di•zy•got•ic Pronunciation: (dī"zī-got'ik), [key] — adj. developed from two fertilized ova, as fraternal twins. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dizygotic (Thesaurus) dizen dizzy Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language