διαστολεύς
From LSJ
ἀλώπηξ, αἰετοῦ ἅ τ' ἀναπιτναμένα ῥόμβον ἴσχει → a fox, which, by spreading itself out, wards off the eagle's swoop
English (LSJ)
έως, ὁ,
A instrument for examining cavities, dilator, Gal.19.110, Paul.Aeg.6.78; for opening a horse's mouth, Hippiatr. 2. II cashier, title of official, BGU1064.19 (iii A. D.), Cod.Just.10.71.4.
Greek (Liddell-Scott)
διαστολεύς: έως, ὁ, ἐργαλεῖον χειρουργικὸν πρὸς τὸ διαστέλλειν καὶ διανοίγειν τὰ συμμύοντα, στόμα, μήτραν, κτλ., Παῦλ. Αἰγ. 6. 78.