noun
- A layer of myelin encasing (and insulating) the axons of medullated nerve fibers.
- synonyms: myelin sheath
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). medullary sheath. Retrieved September 21, 2026, from http://smartdefine.org/medullary_sheath/definitions/1213084 |
| Chicago | WordNet. 2010. "medullary sheath" http://smartdefine.org/medullary_sheath/definitions/1213084 (accessed September 21, 2026). |
| Harvard | WordNet 2010, medullary sheath, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/medullary_sheath/definitions/1213084>. |
| MLA | WordNet. "medullary sheath" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/medullary_sheath/definitions/1213084> |