melanoma /ˌmɛləˈnoʊmə/ noun plural melanomas also melanomata /-mətə/ /ˌmɛləˈnoʊmətə/ plural melanomas also melanomata /-mətə/ /ˌmɛləˈnoʊmətə/ Learner's definition of MELANOMA
medical
: a type of cancer or tumor that begins as a dark spot or area on the skin黑素瘤 [noncount]
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