demyelinate(redirected from demyelinations)
Also found in: Dictionary, Thesaurus.
tr.v. demyelin·ated, demyelin·ating, demyelin·ates
To destroy or remove the myelin sheath of (a nerve fiber), as through disease.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.