/ Dictionary / Index C Cavalieri: Meaning and Definition of Find definitions for: Ca•va•lie•ri Pronunciation: (kav"ul-yâr'ēIt.kä"vä-lye'rē), [key] 1598–1697, Italian mathematician. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cavalier cavalier King Charles spaniel Related Content Daily Word Quiz: bungled Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language