ἀνωμάλωσις
From LSJ
ἔκστασίς τίς ἐστιν ἐν τῇ γενέσει τὸ παρὰ φύσιν τοῦ κατὰ φύσιν → what is contrary to nature is any developmental aberration from what is in accord with nature (Aristotle, On the Heavens 286a19)
English (LSJ)
A v. ἀνομάλωσις.
German (Pape)
[Seite 268] f. L. statt ἀνομάλωσις.