what is your role/responsibility?
Princeton's WordNet(3.50 / 2 votes)Rate this definition: 1  function, office, part, role(noun) the actions and activities assigned to or required or expected of a person or group. 2  character, role, theatrical role, part, persona(noun) an actor's portrayal of someone in a play. 3  function, purpose, role, use(noun) what something is used for.