This is the 10105th most frequent Japanese word.
遮断
"遮断" means "blockage" or "interruption."
遮断 is used to describe the action of completely blocking or cutting off the road in this context.
交通事故のため、道路は完全に遮断された。
Due to the traffic accident, the road was completely blocked.
遮断 refers here to the act of excluding or isolating sounds to avoid distractions.
私は集中するために周りの音を遮断した。
I blocked out the surrounding sounds to concentrate.
遮断 is used to indicate the action of cutting off or interrupting the supply of electricity in this sentence.