to close; to shut
to close up; to shut up (e.g. behind doors)
to shut out; to bar; to lock out; to exclude
寒いからドアを閉めてね。
It's cold, so close the door.
窓を閉めたら静かになった。
It got quiet after I closed the window.
お店は八時に閉めるので、それまでに来てください。
The shop closes at eight, so please come before then.