| 释义 | 
		mel·a·no·ma \ˌmeləˈnōmə\ noun (plural melanomas \-ōməz\ ; also melanoma·ta \-ōməd.ə\) Etymology: New Latin, from melan- + -oma 1.  : a skin tumor containing dark pigment 2.  : a tumor of high malignancy that starts in a black mole and metastasizes rapidly and widely — called also malignant melanoma |