#1
role n. [
function, office, part] the actions and activities assigned to or required or expected of a person or group; "the function of a teacher"; "the government must do its part"; "play its role"
. wn #2
role n. [
character, theatrical role, part, persona] an actor's portrayal of someone in a play; "she played the part of Desdemona"
. wn #3
role n. [
function, purpose, use] what something is used for; "the function of an auger is to bore holes"; "ballet is beautiful but what use is it?"
. wn #4
role n. normal or customary activity of a person in a particular social setting; "what is your role on the team?"
. wn