/ Dictionary / Index C clavicytherium: Meaning and Definition of Find definitions for: clav•i•cy•the•ri•um Pronunciation: (klav"u-sī-thēr'ē-um), [key] — pl. -the•ri•a an upright harpsichord. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. clavicorn clavier Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language