Ohio

O·hi·o  (-h) Abbr. OH or O.

A state of the north-central United States in the Great Lakes region. It was admitted as the 17th state in 1803. In prehistoric times Mound Builders inhabited the region, which was first explored by La Salle in 1669. The French-British rivalry for control of the area led to the last of the French and Indian Wars (1754-1763), in which the French were defeated. Ohio was part of the vast area ceded to the United States by the Treaty of Paris in 1783 and became part of the Old Northwest by the Ordinance of 1787. It became a separate territory in 1799. Columbus is the capital and Cleveland the largest city. Population: 11,500,000.

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O·hio·an adj.

Thesaurus

Noun	1.	Ohio - a midwestern state in north central United States in the Great Lakes region Buckeye State, OH middle west, Midwest, midwestern United States - the north central region of the United States (sometimes called the heartland or the breadbasket of America) U.S.A., United States, United States of America, US, USA, America, the States, U.S. - North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776 Akron - a city in northeastern Ohio; the heart of the United States rubber industry Athens - a town in southeast Ohio Cleveland - the largest city in Ohio; located in northeastern Ohio on Lake Erie; a major Great Lakes port Cincinnati - a city in southern Ohio on the Ohio river capital of Ohio, Columbus - the state capital of Ohio; located in the center of the state; site of Ohio State University Dayton - a city in southwest Ohio; manufacturing center Mansfield - a town in north central Ohio Toledo - an industrial city in northwestern Ohio on Lake Erie Youngstown - a city in northeast Ohio Wabash, Wabash River - a tributary of the Ohio River that rises in western Ohio and flows southwestward across Indiana
	2.	Ohio - a river that is formed in western Pennsylvania and flows westward to become a tributary of the Mississippi River Ohio River U.S.A., United States, United States of America, US, USA, America, the States, U.S. - North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776