v. phr. 1. To stay out; remain out of. The sign on the fence said, "Danger! Keep out!" 2. To stave off; not allow in. The border patrol near El Paso, Texas, is trying to keep illegal immigrants out of the United States.
KEEP OUT (OF)
Meaning of KEEP OUT (OF) in English
American idioms English vocabulary. Английский словарь американских идиом. 2012