Aegisthus
From LSJ
οὗτος μὲν ὁ πιθανώτερος τῶν λόγων εἴρηται, δεῖ δὲ καὶ τὸν ἧσσον πιθανόν, ἐπεί γε δὴ λέγεται, ῥηθῆναι → this is the most credible of the stories told; but I must relate the less credible tale also, since they tell it
English > Greek (Woodhouse)
Αἴγισθος, ὁ, or say, son of Thyestes.
Latin > English (Lewis & Short)
Aegisthus: i, m., = Αἴγισθος,
I the son of Thyestes, who murdered Atreus and Agamemnon, with whose wife, Clytœmnestra, he lived in incest, and was finally slain by Orestes, Cic. N. D. 3, 38; Ov. R. Am. 161.— Hence, Pompey called Cæsar Ægisthus, on account of his adulterous connection with Mucia, Suet. Caes. 50.