a hollow globule of gas (e.g., air or carbon dioxide)

emitting or filled with bubbles as from carbonation or fermentation

make froth or foam and become bubbly

become bubbly or frothy or foaming

toiletry consisting of a liquid preparation containing many small bubbles that soften the beard before shaving

the foam or froth that accumulates at the top when you pour an effervescent liquid into a container

the foam resulting from excessive sweating (as on a horse)

the froth produced by soaps or detergents

foam or froth on the sea