Christopher (Sp. Cristóbal Colón; It. Cristoforo Colombo), 1446?–1506, Italian navigator in Spanish service: traditionally considered the discoverer of America 1492.
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a city in and the capital of Ohio, in the central part. 564,871.
a state in the NE central United States: a part of the Midwest. 10,797,419; 41,222 sq. mi. (106,765 sq. km). Capital:Columbus. Abbreviation:OH (for use with zip code), O.
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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.
A city of western Georgia on the Chattahoochee River south-southwest of Atlanta. Settled in 1828 on the site of a Creek village, it is a port of entry and major industrial center. Population: 189,000.
A city of south-central Indiana south-southeast of Indianapolis. It was a supply depot for Union troops during the Civil War. Population: 39,700.
The capital of Ohio, in the central part of the state. Laid out in 1812, it is a major industrial, commercial, and cultural center. Population: 733,000.
Columbus, Christopher 1451-1506. Italian explorer in the service of Spain who determined that the earth was round and attempted to reach Asia by sailing west from Europe, thereby reaching America (1492). He made three subsequent voyages to the Caribbean in his quest for a sea route to China.