Ephor \Eph"or\, n.; pl. {Ephors}, L. {Ephori}. [L. ephorus, Gr. ?, fr. ? to oversee; ? + ? to see: cf. F. ['e]phore.] (Gr. Antiq.) A magistrate; one of a body of five magistrates chosen by the people of ancient Sparta. They exercised control even over the king. [1913 Webster]