| Sarcoma (n.) A tumor of fleshy consistence; -- formerly applied to many varieties of tumor, now restricted to a variety of malignant growth made up of cells resembling those of fetal development without any proper intercellular substance. Thesaurus Entries benign tumor, callosity, callus, cancer, carcinoma, corn, cyst, excrescence, fungosity, fungus, growth, intumescence, malignant growth, metastatic tumor, mole, morbid growth, neoplasm, nevus, nonmalignant tumor, outgrowth, proud flesh, tumor, verruca, wart, wen |