Definify.com
Webster 1913 Edition
Myelitis
‖
Myˊe-li′tis
,Noun.
 [NL., from Gr. 
μυελόσ 
marrow + -itis
.] (Med.) 
1. 
Inflammation of the spinal marrow or its membranes. 
Definition 2025
myelitis
myelitis
English
Noun
myelitis (uncountable)
- inflammation of the spinal cord or of bone marrow