Lewis Short
gangraena (noun F) = γάγγραινα:
* A cancerous, eating ulcer on the body, a gangrene.
* Lit., Cels. 5, 26, 34; Lucil. ap. Non. 117, 22; Varr. ib. 25.—*
* Trop.: mali gangraena, Varr. ap. Non. 117, 28.
Charlton T. Lewis, Charles Short, A Latin Dictionary