Wiktionary
myelinated
a. (context anatomy English) Of nerves, having a coating of myelin.
WordNet
myelinated
adj. (of neurons) covered with a layer of myelin [syn: medullated] [ant: unmyelinated]
Usage examples of "myelinated".
The process of myelination is not quite complete at birth, and various functions do not develop until the corresponding nerves are myelinated.