moussemousse /mus/ noun [uncountable] 
1a cold sweet food made from a mixture of cream, eggs, and fruit or chocolate: 
chocolate mousse2a slightly sticky substance that you put in your hair to make it look thicker or to hold it in place
1a cold sweet food made from a mixture of cream, eggs, and fruit or chocolate: chocolate mousse2a slightly sticky substance that you put in your hair to make it look thicker or to hold it in place
