/ Dictionary / Index C castanet: Meaning and Definition of Find definitions for: cas•ta•net Pronunciation: (kas"tu-net'), [key] — n. either of a pair of concave pieces of wood held in the palm of the hand and clicked together, usually to accompany dancing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Castandeda castaway Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language