脑脊髓炎 nǎojǐsuǐyán encephalomyelitis Definitions Defs Origin Strokes Stroke Words Sentences Sents 脑 腦 nǎo noun brain The brain of a person or animal; the organ in the head that controls thought and movement.脊髓炎 jǐsuǐyán myelitis inflammation of the spinal cord, often caused by viral or bacterial infection