Noun has 2 senses

• ionian(n = noun.person) - a member of one of four linguistic divisions of the prehistoric Greeks;


• ionian(n = noun.group) - the ancient Greek inhabitants of Attica and related regions in Ionia;

Adjective has 1 sense

• ionian(a = adj.pert) - of or pertaining to the ancient Ionians who lived in Attica and related territories, to their Ionic dialect of Greek, or to their culture;