폐쇄

〔閉鎖〕

1. closing; blocking
An act of closing or blocking a door, gate, etc., so that no one can enter or come out of a place

2. shutting down
An act of getting rid of facilities or making them stop functioning.

3. banning; blocking
An act of disconnecting or banning the exchange of cultures, ideas, substance, etc., with an external party.