/ Dictionary / Index C chylaceous: Meaning and Definition of Find definitions for: chy•la•ceous Pronunciation: (kī-lā'shus), [key] — adj. of or resembling chyle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chylaceous (Thesaurus) chyack chyle Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language