/ Dictionary / Index C chinbeak: Meaning and Definition of Find definitions for: chin•beak Pronunciation: (chin'bēk"), [key] — n. Archit. a molding having a convex upper surface and a concave lower one, with a fillet between them; beak. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. China White chinbone Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language