Ăchaemĕnēs, is, m., = Ἀχαιμένης,
the ancestor of the old Persian kings , grandfather of Cyrus : dives Achaemenes, poet. for great or Asiatic wealth in gen., Hor. C. 2, 12, 21.
Achaemenēs īs, m , Αχαιμένης, an ancestor of the kings of Persia: dives, H. ...
An Elementary Latin Dictionary