control A2

/kənˈtɹoʊl/ The power to direct, manage, or make decisions about something. M S

role A2

/ɹoʊl/ The part that someone or something plays in a situation or activity. M S

controller C2+

/kənˈtroʊlɚ/ a person or device that directs or regulates something M S

controllable C2+

/kənˈtroʊləbəl/ capable of being managed or directed M S

enrollment C2+

/ɛnˈroʊlmənt/ the act of registering, or the number of people registered M S