Columbia most often refers to: Columbia (personification), the historical personification of the United States. Columbia University, a private university in New York City. Columbia Pictures, an American film studio owned by Sony Pictures. Columbia Sportswear, an American clothing company. Columbia may also refer to: Places. North America. Natural features. Columbia Plateau, a geologic and geographic region in the U.S. Pacific Northwest. Columbia River, in Canada and the United States. Columbia Bar, a sandbar in the estuary of the Columbia River.
https://en.wikipedia.org/wiki/Columbia