κοττίς
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)
ίδος, ἡ, Dor. for κεφαλή, Poll.2.29, Phot.
A s.v. προκότταν:— in Hp. written κοτίς, occiput, Morb.2.20, cf. Erot.Fr.56, Gal.19.113.
