ionian

from WordNet (r) 3.0 (2006)

Ionian
    adj 1: of or pertaining to the ancient Ionians who lived in
           Attica and related territories, to their Ionic dialect of
           Greek, or to their culture
    n 1: a member of one of four linguistic divisions of the
         prehistoric Greeks
    2: the ancient Greek inhabitants of Attica and related regions
       in Ionia

from The Collaborative International Dictionary of English v.0.48

Ionian \I*o"ni*an\, a. [L. Ionius. See {Ionic}.]
   Of or pertaining to Ionia or the Ionians; Ionic. -- n. A
   native or citizen of Ionia.
   [1913 Webster]