- Foam
- Froth
- Sea froth
- Frothy matter raised on liquids by boiling, effervescence,
or agitation; froth; foam; scum.
- To froth; to foam.
- Foam of sea water.
- Meerschaum; -- called also sea froth.
- Bubbles
- Electric insulation
- Froth
- Mass of small bubbles
- soap bubble
- Spongy material
- Spume