ὑπερίνησις
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)
εως, ἡ,
A violent purging, Hp.Loc.Hom. 47.
German (Pape)
[Seite 1197] ἡ, übermäßige Ausleerung od. Reinigung, Medic.
Greek (Liddell-Scott)
ὑπερίνησις: -εως, ἡ, βιαία κένωσις περιττωμάτων, Ἱπποκρ. 424. 10.