Ko te huaki me te whakamahi i tētahi papatono rorohiko, i tētahi tono rānei. Hei tauira, ina huakina tētahi pūtirotiro tukutuku, e whāreretia ana taua papatono.
Opening and using a computer program, or command. For example, when a web browser is opened, that software is said to be executed or running.
whā - causative prefix
rere - go into action