0 used to show movement away from the inside of somewhere -- 밖의
1 used to refer to a period of time when someone goes away from home for a social activity -- 외출하다
2 not in the place where you usually live or work -- 출타중인
I went round to see her but she was out.
When is the new Spielberg movie out?
5 to the point where something is removed or disappears -- 제거되다
The stain won’t come out.