Ohio: Meaning and Definition of
Pronunciation: (ō-hī'ō), [key]
- a state in the NE central United States: a part of the Midwest. 10,797,419; 41,222 sq. mi. (106,765 sq. km). Cap.: Columbus. Abbr.: OH (for use with zip code), O.
- a river formed by the confluence of the Allegheny and Monongahela rivers, flowing SW from Pittsburgh, Pa., to the Mississippi in S Illinois. 981 mi. (1580 km) long.
- ohio (Thesaurus)