| Neoplasm (n.) A new formation or tissue, the product of morbid action. Thesaurus Entries benign tumor, callosity, callus, cancer, carcinoma, corn, cyst, excrescence, fungosity, fungus, growth, intumescence, malignant growth, metastatic tumor, mole, morbid growth, nevus, nonmalignant tumor, outgrowth, proud flesh, sarcoma, tumor, verruca, wart, wen |