/ Dictionary / Index C Ceylon: Meaning and Definition of Find definitions for: Cey•lon Pronunciation: (si-lon', sā-), [key] — n. former name of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ceylon (Thesaurus) Cewa Ceylon cinnamon Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language