ἀναβίβασις

From LSJ

ἐπὶ τὰ χείρω καὶ ἐπὶ τὰ βελτίω → for worse or for better, for better or for worse

Source

Greek (Liddell-Scott)

ἀναβίβασις: -εως, ἡ, καὶ ἀναβιβασμός, ὁ, ἡ μετάθεσις τοῦ τόνου πρὸς τὴν ἀρχὴν τῆς λέξεως, Γραμμ.