/ Dictionary / Index C Cynthia: Meaning and Definition of Find definitions for: Cyn•thi•a Pronunciation: (sin'thē-u), [key] — n. Artemis: so called from her birth on Mt. Cynthus, on Delos. the moon, the emblem of Artemis. a female given name. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cynthia (Thesaurus) cynosure Cynwulf Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language