/ Dictionary / Index C Cytherean: Meaning and Definition of Find definitions for: Cyth•er•ean Pronunciation: (sith"u-rē'un), [key] — adj. of or pertaining to Cytherea. of or pertaining to the planet Venus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Cytherea cytidine Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language