: the situation in which something happens : the group of conditions that exist where and when something happens. 1  We need to look at the event within the larger/broader context of world history. 2  The book puts these events in their proper historical and social contexts. 3  We need to consider these events in context.
Goofer dust. Goofer dust is a traditional hexing material and practice of the African American tradition of hoodoo from the South Eastern region of the United States of America.
Gallium arsenide (GaAs), a III-V semiconductor produced via the Czochralski process, is also a common wafer material. In electronics, a wafer (also called a slice or substrate) is a thin slice of semiconductor material, such as a silicon crystal, used in the fabrication of integrated circuits and other microdevices.afers grown using materials other than silicon will have different thicknesses than a silicon wafer of the same diameter. Wafer thickness is determined by the mechanical strength of the material used; the wafer must be thick enough to support its own weight without cracking during handling.