/ Dictionary / Index C chalazion: Meaning and Definition of Find definitions for: cha•la•zi•on Pronunciation: (ku-lā'zē-un), [key] — pl. -zi•a sty. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chalazion (Thesaurus) chalaza chalcanthite Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language