Pronunciation

change

Singular
mousse

Plural
mousses

  1. (countable & uncountable) Mousse is a light, molded dessert made with whipped cream, flavoring such as fruit or chocolate, and sometimes gelatin.
    Some delicious chocolate mousse.
    A mousse of chocolate and vanilla.
  2. Mousse is a similar dish made with puréed meat, fish, or shellfish.
  3. Mousse is a foam preparation for the hair, esp. to help keep it in place.