μηνιγγοφύλαξ
From LSJ
Ὁ γράμματ' εἰδὼς καὶ περισσὸν νοῦν ἔχει → Qui litteras didicere, mentis plus habent → Wer schreiben kann, hat auch bedeutenden Verstand
English (LSJ)
[ῠ], ᾰκος, ὁ, a metallic
A protector to prevent injury to the μῆνιγξ in operations on the skull, Cels.8.3, Heliod. ap. Orib.44.11.2, Gal.2.686, Alex.Trall.1.14; also used of a dressing, Heliod. ap. Orib.46.19.4.