μεταρρύθμισις
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (LSJ)
-εως, ἡ, alteration, prob. in Tz. ad Hes.Op. 42.
Greek (Liddell-Scott)
μεταρρύθμῐσις: ἡ, μεταβολή, ἀλλοίωσις, Τζέτζ. εἰς Ἡσ. Ἔργ. κ. Ἡμ. 32.
German (Pape)
ἡ, Umstimmung, Verbesserung, Sp.