oligodendroglioma

noun
oli·​go·​den·​dro·​gli·​o·​ma | \ -ˌden-drō-glī-ˈō-mə How to pronounce oligodendroglioma (audio) \
plural oligodendrogliomas also oligodendrogliomata\ -​mət-​ə How to pronounce oligodendrogliomata (audio) \

Medical Definition of oligodendroglioma

: a tumor of the nervous system composed of oligodendroglia