noun
multiple system atrophy; MSA
A rare neurodegenerative disorder. Used in medical contexts.
多系統萎縮症はパーキンソン症状や自律神経障害を引き起こす。
Multiple system atrophy causes parkinsonian symptoms and autonomic dysfunction.
A modern medical compound: 多 (many) + 系統 (system) + 萎縮 (atrophy) + 症 (disease).