multiple sclerosis

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a chronic progressive nervous disorder involving loss of myelin sheath around certain nerve fibers (Freq. 2)
• Syn:
MS, disseminated sclerosis, disseminated multiple sclerosis
• Hypernyms:
sclerosis, induration, degenerative disorder, autoimmune disease, autoimmune disorder
• Part Meronyms:
demyelination