Ice cream (derived from earlier iced cream or cream ice) is a frozen food usually made from dairy products, such as milk and cream and often combined with fruits or other ingredients and flavours.
Granita (in Italian also granita siciliana) is a semi-frozen dessert made from sugar, water and various flavorings.
Sorbet /ˈsɔrbeɪ/ is a frozen dessert made from sweetened water with flavoring (typically fruit juice or fruit purée, wine, and/or liqueur).
Courtesy of Wikipedia.