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English noun: medullary sheath

1. medullary sheath (body) a layer of myelin encasing (and insulating) the axons of medullated nerve fibers


Synonymsmyelin sheath


Broader (hypernym)case, sheath


Part holonymaxolemma, nodes of Ranvier, oligodendria, oligodendroglia, Ranvier's nodes


Part meronymmedullated nerve fiber, myelinated nerve fiber


Substance holonymmedulla, myelin, myeline









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