keep back
US /kiːp bæk/
UK /kiːp bæk/

1.
contener, mantener alejado
to prevent someone from moving forward or entering a place
:
•
The police tried to keep back the crowd.
La policía intentó contener a la multitud.
•
Please keep back from the edge of the cliff.
Por favor, manténgase alejado del borde del acantilado.