mousse

Any of various chilled desserts made with flavored whipped cream, gelatin, and eggs.

A molded dish containing meat, fish, or shellfish combined with whipped cream and gelatin.

An aerosol foam used to control and style the hair.

To apply a styling foam to (the hair).

In cookery, a whipped cream, sweetened and variously flavored, with or without eggs, and frozen without stirring.