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" Synonym(s):function, office, part, role
what something is used for; "the function of an auger is to bore holes"; "ballet is beautiful but what use is it?" Synonym(s):function, purpose, role, use
normal or customary activity of a person in a particular social setting; "what is your role on the team?"