1To close something that was open, such as a door, window, or lid; also used for closing up a shop or business at the end of the day.
外は寒いから、窓を閉めてもらえる？
It's cold outside, could you close the window?
出かける前に必ず鍵をかけてドアを閉めてください。
Before you go out, please always lock and close the door.
この店は毎日午後8時に閉める。
This shop closes at 8 p.m. every day.
台風が来るので、雨戸を閉めておいた方がいい。
A typhoon is coming, so it's better to close the storm shutters.
冷房が漏れるから、部屋のドアを閉めてね。
The cool air is escaping, so please close the room door.