melanoblastoma

noun
me·​la·​no·​blas·​to·​ma | \ mə-ˌlan-ə-blas-ˈtō-mə How to pronounce melanoblastoma (audio) , ˌmel-ə-nō- How to pronounce melanoblastoma (audio) \
plural melanoblastomas also melanoblastomata\ -​mət-​ə How to pronounce melanoblastomata (audio) \

Medical Definition of melanoblastoma

: a malignant tumor derived from melanoblasts

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