foam . ( Of the lat. )( spuma ). 1. f. set of bubbles that are formed on the surface of the liquid, and attach each other with more or less consistency. 2. f. part of juice and impurities that sobrenadan forming bubbles to cook certain substances. Foam from the pot, the syrup 3. f. foam. 4. f. Colloq. cream (? most dear thing). 5. (f). And. espumilla (? lightweight fabric). foam of the salt. 1. f. soft, salty substance allowing sea water to the stones. foam of sea. 1. f. magnesium silicate hydrated, whitish, soft, light, used to make smoking pipes, and other objects. foam of nitro. 1. f. This salt crust that forms on the surface of the Earth's where is removed. as foam , or as the foam .. 1. locs. income. coloqs. quickly. Raise, grow, descend as the foam