/ Dictionary / Index C carcinosarcoma: Meaning and Definition of Find definitions for: car•ci•no•sar•co•ma Pronunciation: (kär"su-nō-sär-kō'mu), [key] — pl. -mas, -ma•ta a malignant tumor composed of both carcinomatous and sarcomatous elements. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: carcinosarcoma (Thesaurus) carcinomatosis car coat 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