πιθηκαλώπηξ

From LSJ

ἵνα οὖν μηδ' ἐν τούτῳ δῷ αὐτοῖς λαβήν (Photius, Fragments on the Epistle to the Romans 483.26) → so that he doesn't give them even here a handle (= an opportunity for refutation)

Source

German (Pape)

[Seite 613] εκος, ὁ, Affensuchs, Ael.; auch als Spottname von Menschen (?).

Greek (Liddell-Scott)

πῐθηκᾰλώπηξ: εκος, ὁ, ζῷόν τι μετέχον πιθήκου καὶ ἀλώπεκος, μνημονεύεται ἐκ τοῦ Αἰλ.