magnetic disk. Thesaurus. Definitions of magnetic disk. 1. n (computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored. a small plastic magnetic disk enclosed in a stiff envelope with a radial slit; used to store data or programs for a microcomputer. a rigid magnetic disk mounted permanently in a drive unit.
1 It is proposed to form a company by the name of the Louisians Settlement Company, for the purpose of purchasing of the United States, the territory of Louisiana, lately ceded by France ... [1803].  Louisiana purchase exposition. Louisiana day - September 14th, 1904.
When Thomas Jefferson purchased the Louisiana Territory from France, he altered the shape of a nation and the course of history. The Louisiana Purchase nearly doubled the size of the United States and the cost of about four cents an acre was a breathtaking bargain. (The Granger Collection, New York).By Joseph Harriss.he Louisiana Purchase nearly doubled the size of the United States and the cost of about four cents an acre was a breathtaking bargain.