Japanese

Noun

髄鞘 ‎(hiragana ずいしょう, romaji zuishō, historical hiragana ずいせう)

1. (neuroanatomy) myelin sheath

References

1. ↑ 2006, 大辞林 (Daijirin), Third Edition (in Japanese), Tōkyō: Sanseidō, ISBN 4-385-13905-9