1) Myelomeningitis 
Inflammation of the spinal cord and of its enveloping arachnoid and pia mater, and less commonly also of the dura mater. ... Origin: meningo-+ G. Myelos, marrow, + -itis, inflammation ... (05 Mar 2000) ... 
(mә-ning″go-mi″ә-li´tis) inflammation of the spinal cord and its meninges.
Type: Term Pronunciation: mĕ-ning′gō-mī′ĕ-lī′tis Definitions: 1. Inflammation of the spinal cord and of its enveloping arachnoid and pia mater, and less commonly also of the dura mater.