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.
(CNSNews.com) - A yearlong celebration of the 200th anniversary of America's Louisiana Purchase began Thursday with historians reflecting on the momentous deal in which Thomas Jefferson bought roughly 800,000 square miles from France's Napoleon Bonaparte for $15 million-less than three cents an acre.