Hȳ'per-sär-eō'mă or Hȳ'per-sär-eō'sis, n.

n. [Gr. ὑπερσάρκωσις, from ὑπερσαρκοῦν, to make exceeding fleshy or fat, from ὑπέρ, over, beyond, and σάρξ, gen. σαρκ-ός, flesh; Fr. Hypersarcose.] (Med.) A soft, fungus excrescence, especially such as appears upon ulcerated parts; fungosity. Dunglison.