Denshi Jisho — Online Japanese dictionary

遮断 しゃだん isolation; cut off; blockade; quarantine; interception; deprivation
Common word, Noun, Suru verb 
遮断 しゃだんき railway crossing gate
Common word, Noun 
遮断 しゃだんき circuit breaker
Noun 
遮断 しゃだんぺき bulkhead; barrier
Noun 

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