αἰγόνυξ
From LSJ
γραμματική ἐστιν ἐμπειρία τῶν παρὰ ποιηταῖς τε καὶ συγγραφεῦσιν ὡς ἐπὶ τὸ πολὺ λεγομένων → grammar is a practical knowledge of the usage of poets and writers of prose
English (LSJ)
υχος, ὁ, ἡ,
A = αἰγῶνυξ, APl.4.258.
Greek (Liddell-Scott)
αἰγόνυξ: υχος, ὁ, ἡ, = αἰγῶνυξ, Ἀνθ. Πλαν. 4. 258.
Spanish (DGE)
-ῠχος de pezuñas de cabra Πάν AP 16.258.