Synset:myelin sheath
Part Holonyms:medullated nerve fiber myelinated nerve fiber
Hypernyms:case sheath
Inherited Hypernyms:medullary sheathsheathcoveringnatural objectwholeobjectphysical entityentity
Substance Meronyms:medulla myelin myeline
Part Meronyms:axolemma oligodendria oligodendroglia Ranvier's nodes nodes of Ranvier