2foam verb
foams; foamed; foam·ing [no obj] : to produce foam
▪ The soda foamed in the glass. ▪ The mixture will bubble and foam when you add the yeast.
▪ The soda foamed in the glass. ▪ The mixture will bubble and foam when you add the yeast.
foam at the mouth 1 : to produce foam from the mouth because of illness or excitement
▪ The dog was foaming at the mouth. 2 informal : to be very angry about something
▪ He was foaming at the mouth with rage.
▪ The dog was foaming at the mouth.
▪ He was foaming at the mouth with rage.
