s/n5464685

Information
has gloss	(noun) a layer of myelin encasing (and insulating) the axons of medullated nerve fibers medullary sheath, myelin sheath
lexicalization	eng: medullary sheath
lexicalization	eng: myelin sheath
subclass of	(noun) an enveloping structure or covering enclosing an animal or plant organ or part case, sheath

Links
has part:substance	(noun) a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers myelin, myeline, medulla
has part	(noun) outer membrane covering an axon axolemma
has part	(noun) small gaps in the myelin sheath of medullated axons Ranvier's nodes, nodes of Ranvier
has part	(noun) tissue consisting of glial cells with sheetlike processes that form the myelin sheath of nerve fibers oligodendria, oligodendroglia
part of	(noun) a nerve fiber encased in a sheath of myelin medullated nerve fiber, myelinated nerve fiber