ὄθριξ
From LSJ
ἀπορράπτειν τὸ Φιλίππου στόμα ὁλοσχοίνῳ ἀβρόχῳ → sew up Philip's mouth with an unsoaked rush, stop Philip's mouth with an unsoaked rush, shut one's mouth without any trouble
English (LSJ)
gen. ὄτρῐχος, poet. for ὁμόθριξ, ὁ, ἡ,
A with like hair, ἵπποι Il. 2.765, prob. l. for ὁμότριχας, Sophr.52.
German (Pape)
[Seite 296] ὄτριχος, p. = ὁμόθριξ, mit gleichem Haare, Il. 2, 765, ὄτριχες ἵπποι.
Greek (Liddell-Scott)
ὄθριξ: γεν. ὄτρῐχος, ποιητ. ἀντὶ ὁμόθριξ, ὁ, ἡ, ὁ ἔχων ὁμοίας τρίχας, Ἰλ. Β. 765.