FOAM, noun [Latin fumo, to smoke, to foam ] Froth; spume; the substance which is formed on the surface of liquors by fermentation or violent agitation, consisting of bubbles. FOAM, verb intransitive 1. To froth; to gather foam The billows foam A horse foams at the mouth when violently heated. 2. To be in a rage; to be violently agitated. He foameth and gnasheth with his teeth. Mark 9:18. FOAM, verb transitive To throw out with rage or violence; with out. FOAMing out their own shame. Jude 1:13.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI