μετάτροπ-ος · metatrop-os — LSJ
turning about, returning, μ. ἐκ βυθοῦ ἔρρων AP 7.506.5 (Leon.), cf. Call. Del. 99; μ. αὖραι veering winds, E. El. 1147 (lyr.); πολέμου μ. αὔρα Ar. Pax 945 (lyr.).
turning round upon, δαίμων μ. ἐπί τινι A. Pers. 943 (lyr.); μετάτροπα ἔργα deeds that turn upon their author or are visited with vengeance, Hes. Th. 89.