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.
In what ways did the Louisiana purchase represent a challenge to Thomas Jefferson's principles? At the time, the Louisiana purchase was the same size as the U.S., but the land was extremely cheap, and the owner presented a buy it or leave it deal. This was problematic because it was not stated in the constitution whether the President could buy land. Also, Jefferson did not receive permission from congress.