B1 noun, verb /ˈbʊli/
bully
intimidateur / tyran
Meaning
A person who habitually seeks to harm or intimidate those weaker; to intimidate or mistreat someone weaker.
Example
The teacher stopped the older boy from trying to bully his classmates.
L'enseignant a arrêté le garçon plus âgé de tenter d'intimider ses camarades de classe.