1. (n.)Ohio a state in the NE central United States. 11,353,140; 41,222 sq. mi. (106,765 sq. km).
2. Ohio 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.
Definition of 'Ohio'
Princeton's WordNet
1. (noun)Ohio, Buckeye State, OH a midwestern state in north central United States in the Great Lakes region
2. (noun)Ohio, Ohio River a river that is formed in western Pennsylvania and flows westward to become a tributary of the Mississippi River
Definitions of 'Ohio'
The Nuttall Encyclopedia
1. Ohio a State of the American Union, a third larger than Scotland, stretches northward from the OhioRiver to Lake Erie, between Pennsylvania and Indiana. It consists of level and undulating plains, on which are raised enormous crops of wheat and maize. Sheep-grazing and cattle-rearing are very extensive; its wool-clip is the largest in America. There are valuable deposits of limestone and freestone, and in output of coal Ohio ranks third of the States. The manufactures are very important; it ranks first in farm implements, and produces also wagons, textile fabrics, and liquors. In the N. excellent fruit is grown. The capital is Columbus (88), the largest city is Cincinnati (297). Admitted to the Union in 1803, it boasts among its sons four Presidents—Grant, Hayes, Garfield, and Benjamin Harrison.
Definitions of Ohio 
