/ Dictionary / Index C cylix: Meaning and Definition of Find definitions for: cy•lix Pronunciation: (sī'liks, sil'iks), [key] — pl. cyl•i•ces kylix. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cylix (Thesaurus) cylindroid Cyllenian Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language