/ Dictionary / Index C chalumeau: Meaning and Definition of Find definitions for: chal•u•meau Pronunciation: (shal"yu-mō' Fr. sha-ly-mō'), [key] — pl. -meaux the low register of the clarinet. a 17th- or 18th-century woodwind instrument. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Chalukya chalupa Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language