a malignant tumor formed from mesenchymal tissue (such as bone, cartilage, or muscle)

(metaphorical) someone or something that is superfluous or provides no value

a general term for a fleshy growth or lump on the body caused by abnormal tissue hyperplasia

a small fleshy outgrowth, such as the wattle of a bird or the fleshy part of the inner corner of the human eye