Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
myelin sheath | Yes | No | No | No |
myelin | Yes | No | No | No |
myelin sheath (noun) | myelin (noun) |
---|---|
a layer of myelin encasing (and insulating) the axons of medullated nerve fibers | a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers |