(Ἀρίσταρχος; Arístarchos).
[1] Athenian politician (end of the 5th cent. BC)
Athenian politician, in 411 BC the most embittered opponent of the demos among the 400 Oligarchs in Athens (Thuc. 8,90,1). A. participated in the fortification of Eetioneia when he was strategos (Xen. Hell. 2,3,46). After the regime was toppled, he betrayed the border fortificati…