performance in Wingdings is ◻︎♏︎❒︎♐︎□︎❒︎❍︎♋︎■︎♍︎♏︎

The act of performing; the carrying into execution or action;execution; achievement; accomplishment; representation by action; as,the performance of an undertaking of a duty.Promises are not binding where the performance is impossible. Paley.