foam
//foʊm//
Noun
foamSingular
foamsPlural
1
A mass of small bubbles formed on or in liquid, typically by agitation or fermentation.
The foam on top of my coffee looked like a cloud.
2
A lightweight, spongy material made by trapping gas bubbles in a solid, used for cushioning or insulation.
The mattress is made of memory foam for extra comfort.
Verb
foamInfinitive
foamPresent tense
foamedPast tense
foamedPast participle
foamingPresent participle
foamsThird-person singular
1
To form or produce a mass of small bubbles; to froth.
The soap foamed when I added water.
2
To be extremely angry or agitated (often used in the phrase 'foam at the mouth').
He was foaming at the mouth when he heard the news.