'malignant melanoma' definitions:

Definition of 'malignant melanoma'

From: WordNet
noun
Any of several malignant neoplasms (usually of the skin) consisting of melanocytes [syn: melanoma, malignant melanoma]

Definition of 'malignant melanoma'

From: GCIDE
  • malignant melanoma \malignant melanoma\ n. (Med.), Any of several malignant neoplasms (usually of the skin) consisting of melanocytes; called also melanoma. It is classed as a type of skin cancer. [WordNet 1.5]