Semifreddo in the context of Frozen dessert

Frozen dessert is a dessert made by freezing liquids, semi-solids, and sometimes solids. They may be based on flavored water (shave ice, ice pops, sorbet, snow cones), on fruit purées (such as sorbet), on milk and cream (most ice creams, sundae, sherbet), on custard (frozen custard and some ice creams), on mousse (semifreddo), and others. It is sometimes sold as ice-cream in South Asia and other countries.