Any treatment of an ore used to concentrate its valuable constituents (minerals) into products (concentrate) of smaller bulk, and simultaneously to collect the worthless material (gangue) into disc...

A surname. / Alternative spelling of Strasbourg, the capital city of Alsace, region of Grand Est, France.

plural of loanholder

(space science) A suborbital rocket used to launch upper atmosphere, exoatmospheric, and microgravity sondes or probes.