ὁλμειός
From LSJ
αἱ μέν ἀποφάσεις ἐπί τῶν θείων ἀληθεῖς, αἱ δέ καταφάσεις ἀνάρμοστοι τῇ κρυφιότητι τῶν ἀποῤῥήτων → as concerns the things of the gods, negative pronouncements are true, but positive ones are inadequate to their hidden character
English (LSJ)
ὁ,
A mortar, Sch.Ar.V.238.
German (Pape)
[Seite 324] ὁ, = ὅλμος, nach Schol. Ar. Vesp. 238 στρογγύλος λίθος, εἰς ὃν κόπτουσιν ὄσπρια, u. so Suid.