Meaning of しゃぜつ in Japanese

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Definition of しゃぜつ

しゃぜつ(shazetsu) 【謝絶】

めんかいしゃぜつ(menkaishazetsu) 【面会謝絶】

(n) No Visitors
細菌などから隔離するため、面会謝絶となっています。
In order to isolate him from bacteria, and such, he is not allowed visitors.