mousse

American  

[moos] / mus /

noun

1. Cooking.

   1. a sweetened and flavored dessert with a base of whipped cream, beaten egg whites, or both.

      chocolate mousse.

   2. an aspic, unsweetened and containing meat, vegetables, or fish, usually chilled in a mold.

      salmon mousse.

2. a foamy preparation used on the hair to help hold it in place, applied usually to damp hair before grooming or styling and worked in until absorbed.

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mousse British  

/ muːs /

noun

1. a light creamy dessert made with eggs, cream, fruit, etc, set with gelatine

2. a similar dish made from fish or meat

3. the layer of small bubbles on the top of a glass of champagne or other sparkling wine

4. short for styling mousse

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Etymology

Origin of mousse

First recorded in 1890–95; from French: literally, “moss, froth”; partly from Latin (aqua) mulsa “hydromel” (feminine singular of adjective mulsus “mixed with honey, sweet”); partly from Germanic; see moss

Explanation

Mousse is a dessert that's made of cream and eggs that have been whipped until they're light and creamy. Don't confuse the dessert mousse with the foamy hair product also called mousse, or else people will want to nibble on your hair after dinner. If you have heavy cream, some eggs, and flavoring — plus a whisk or an electric mixer — you can make mousse. Most mousses are sweet, flavored with chocolate or fruit or peanut butter, but it's also possible to cook a savory mousse, like a salmon mousse or a chicken liver mousse. Because its texture is similar to these foods, the foamy hair product is also called mousse. In Old French, mousse means "froth," but also, unappetizingly, "scum."

Example Sentences

See Examples For:

mousse

The courses begin with three savory bites before transitioning into full-fledged desserts, including a deconstructed version of her signature multilayered mousse cake, with flavors of brown rice and pecan praline.

From The Wall Street Journal ● Aug. 19, 2026

However, they swapped it out for a chocolate blueberry cake with chocolate mascarpone mousse and blueberry compote.

From Los Angeles Times ● May 18, 2026

Finally, you can never go wrong with Porto’s, which sells an array of cakes including chocolate raspberry, Parisian chocolate, mango mousse, strawberry cheesecake and more.

From Los Angeles Times ● May 18, 2026

Torched dessert cracks like ice, crème brûlée with salted caramel mousse and cloudberry compote, fire and frost in one spoonful.

From Salon ● Mar. 8, 2026

The cook was fixing supper and had set out salmon mousse with little floury crackers.

From "We Were Liars" by E. Lockhart