περικόχλιον
From LSJ
Ἡ δ᾽ ἐμὴ ψυχὴ πάλαι τέθνηκεν, ὥστε τοῖς θανοῦσιν ὠφελεῖν → My soul died long ago so that I could give some help to the dead
English (LSJ)
τό, (κοχλίας)
A female screw, Heliod. ap. Orib.49.4.66.
German (Pape)
[Seite 581] τό, Schraubenmutter, Sp.