Ἀτρεῖος

From LSJ

ὀρχούμενός τις καὶ τὴν τοῦ Κρόνου τεκνοφαγίαν παρωρχεῖτο → a dancer was presenting Kronos who devoured his children, an actor portrayed Kronos who devoured his children

Source

Spanish (DGE)

-ου, ὁ Atreo n. de varón Com.Adesp.293a.2Au.