βουκεφάλιον
From LSJ
ὀφθαλμοὶ γὰρ τῶν ὤτων ἀκριβέστεροι μάρτυρες → the eyes are more accurate witnesses than the ears, the eyes are more exact witnesses than the ears
English (LSJ)
[ᾰ], τό,
A ox-head, used as an ornament, Lys.Fr.34, SIG695.71 (Magn. Mae.); β. χρυσᾶ SIG2588.199 (Delos, ii B. C.).
German (Pape)
[Seite 456] τό, Ochsenkopf, Lysias bei Ath. V, 210 a.