ward off
US /wɔːrd ˈɔːf/
UK /wɔːrd ˈɔːf/

1.
alejar, evitar, protegerse de
prevent someone or something unpleasant from harming or coming close to one
:
•
She carried an umbrella to ward off the sun.
Llevaba un paraguas para protegerse del sol.
•
He tried to ward off the attackers with a stick.
Intentó alejar a los atacantes con un palo.