Full Definition of POTASSIUM. : a silver-white soft light low-melting monovalent metallic element of the alkali metal group that occurs abundantly in nature especially combined in minerals â see element table. See potassium defined for English-language learners. See potassium defined for kids.ADVERTISEMENT. a silver-white soft light low-melting monovalent metallic element of the alkali metal group that occurs abundantly in nature especially combined in minerals â see element table. See potassium defined for English-language learners. See potassium defined for kids. ADVERTISEMENT.
Corydon, Indiana. Corydon is a town in Harrison Township, Harrison County, Indiana, United States. It was founded in 1808. Corydon was the second capital of the Indiana Territory, from May 1, 1813, until December 11, 1816. When Indiana became a US state in 1816, Corydon became Indiana's first state capital.
Corydon is located in South Central Iowa in Wayne County. We are a small city of 1585 persons, the largest of 9 cities in the county. Corydon hosts the Wayne County Courthouse on a very charming square in the center of the city. There are two major parks, one with a nine-hole golf course and aquatic center, the other with a 58 acre lake with campgrounds, disc golf course, fishing and a nearby walking trail.