a light frothy mass of fine bubbles formed in or on the surface of a liquid
any substance in the form of a light frothy mass of bubbles
a chemical froth discharged from fire extinguishers
a frothy mass formed in salivating or sweating
a material in a lightweight cellular form resulting from introduction of gas bubbles during manufacture
(used before a noun) existing in the form of a foam
a foam carpet-cleaner
a foam mattress
literary the sea