ἴγδισμα
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)
ατος, τό, (from ἰγδίζω, which is not found)
A pounding: hence, a dance, in which the loins were moved like a pestle, EM464.51, Suid.
German (Pape)
[Seite 1235] τό, das Stoßen im Mörser. Nach E. M. ein von seinem Stampfen benannter Tanz.
