ἑλικοβλέφαρος
From LSJ
προγράψαντες οὖν τά τε θεωρήματα καὶ τὰ ἐπιτάγματα τὰ χρεῖαν ἔχοντα εἰς τὰς ἀποδείξιας αὐτῶν μετὰ ταῦτα γραψοῦμές τοι τὰ προκείμενα → having therefore written at the beginning the theorems and the postulates that are necessary for their proofs, we will then write out for you the propositions
English (LSJ)
ον,
A with ever-moving eyes, quick-glancing, epith. of Aphrodite, h.Hom.6.19, Hes.Th.16, Pi.Fr.123.5; of Alcmene, Id.P.4.172.
German (Pape)
[Seite 797] mit gewundenen, gebogenen, oder (vgl. ἑλίκωψ) mit leicht beweglichen Wimpern, d. i. mit lebhaften Augen; Aphrodite, H. h. 5, 19; Hes. Th. 16; Pind. frg. 88; Leda, P. 4, 172.