(Greek: of a good father), member of the nobility of ancient Athens. It is likely that public office before 594 BC was in practice confined to the eupatridae and that they had a political monopoly comparable to that of other Greek aristocracies in the Archaic period. Solon's reforms, by establishing property qualifications for office, limited their power, which disappeared entirely after 580.
EUPATRID
Meaning of EUPATRID in English
Britannica English vocabulary. Английский словарь Британика. 2012