- The white substance, consisting of an aggregation of bubbles,
which is formed on the surface of liquids, or in the mouth of an
animal, by violent agitation or fermentation; froth; spume; scum; as,
the foam of the sea. - To gather foam; to froth; as, the billows foam. - To form foam, or become filled with foam; -- said of a steam
boiler when the water is unduly agitated and frothy, as because of
chemical action.
2 . Foam
[ v.t.]
- To cause to foam; as,to foam the goblet; also (with out),
to throw out with rage or violence, as foam.
Meaning of 'foam' (Princeton's WordNet)
1 . foam
[ n]
Meaning (1): - a mass of small bubbles formed in or on a liquid