ἔξασπρος

From LSJ

τούτων γάρ ἑκάτερον κοινῷ ὀνόματι προσαγορεύεται ζῷον, καί ὁ λόγος δέ τῆς οὐσίας ὁ αὐτός → and these are univocally so named, inasmuch as not only the name, but also the definition, is the same in both cases (Aristotle, Categoriae 1a8-10)

Source

Spanish (DGE)

-ον
blanco brillante, resplandeciente crist., esp. de Cristo y otros resucitados, Leont.Const.Hom.9.57, cf. 63, 73, ἔχων ἐπὶ τοὺς ὤμους πάλλιον ἔξασπρον A.Barth.2, de anim. οἱ ἵπποι ... ἔξασπροι, χρυσῷ καὶ ἀργύρῳ κεκαλλωπισμένοι Chrys.M.64.437C, cf. Leont.Const.Hom.2.147, Procl.CP Or.M.65.773C.