It is just a nickname for the Apple OS (operating system). Apple likes the i in the beginning of many of it's products. Other examples of products are the iPad, iPhone, iPod, iMac. There is an Android OS, Symbian OS, Palm OS, Windows Mobile OS, Blackberry OS which are used in various smartphones.
adjudication committee definition - A committee established by the National Futures Association (NFA) in response to a complaint regarding a forex broker. Complaints are investigated by NFA's ... DictionaryCentral.com
ad hoc. adj. Latin shorthand meaning for this purpose only.. Thus, an ad hoc committee is formed for a specific purpose, usually appointed to solve a particular problem. An ad hoc attorney is one hired to handle one problem only often is a specialist in a particular area or considered especially able to argue a key point.