inform on
US /ɪnˈfɔːrm ɑːn/
UK /ɪnˈfɔːrm ɑːn/
1.
delatar, informar sobre
to give information to the police or other authority about someone's illegal or wrong activities
:
•
He decided to inform on his accomplices to get a lighter sentence.
Decidió delatar a sus cómplices para obtener una sentencia más leve.
•
Are you going to inform on your friend for cheating?
¿Vas a delatar a tu amigo por hacer trampa?