A dyke (or dike) in geology is a type of later vertical rock between older layers of rock. Technically, it is any geologic body which cuts across:1  flat wall rock structures, such as bedding. dyke (or dike) in geology is a type of later vertical rock between older layers of rock. Technically, it is any geologic body which cuts across: 1  flat wall rock structures, such as bedding.
Another example would be the âdefault browserâ on your computer. Windows PCs come with Internet Explorer (the blue âEâ icon) as the default browser, just as Apple includes their own Safari browser as the default on their Mac computers.
Conclusion. If the default web browser is changed from Internet Explorer to something else (such as Google Chrome or Fireox), then the Start tile for the Internet Explorer Windows 8 app will automatically default to the desktop version of IE10. This is normal behavior when installing a 3rd party web browser in Windows 8.