/ Dictionary / Index C clematis: Meaning and Definition of Find definitions for: clem•a•tis Pronunciation: (klem'u-tis, kli-mat'is), [key] — n. any of numerous plants or woody vines of the genus Clematis, including many species cultivated for their showy, variously colored flowers. Cf. traveler's-joy, virgin's-bower. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: clematis (Thesaurus) clemastine fumarate Clemenceau Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language