/ Dictionary / Index Z Zacynthus: Meaning and Definition of Find definitions for: Za•cyn•thus Pronunciation: (zu-kin'thus, -sin'-), [key] — n. Latin name of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Zachary Zadar Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language