ˌpɪ.ɹʊˈɛt ˌpɪ.ɹəˈwɛt ˌpɪ.ɹʊˈɛt ˌpɪ.ɹəˈwɛt (ballet) a rapid spin of the body (especially on the toes as in ballet) do a pirouette, usually as part of a dance