Wordnet 3.0
NOUN (1)
1. 
 a native or resident of Ohio; 
[syn: Ohioan, Buckeye]
The Collaborative International Dictionary of English v.0.48:
Ohioan \Ohioan\ prop. n.
   A resident of Ohio.
   Syn: Buckeye.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
Ohioan
    n 1: a native or resident of Ohio [syn: Ohioan, Buckeye]