foam : Idioms & Phrases
foam at the mouth
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verb be in a state of uncontrolled anger
froth at the mouth.
WordNet
Foam cock
- in steam boilers, a cock at the water level, to blow off impurities.
Webster 1913
foam rubber
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noun spongy rubber; made by introducing air bubbles before vulcanization and used for cushioning or upholstery
WordNet
polyurethane foam
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noun a foam made by adding water to polyurethane plastics
polyfoam.
WordNet
sea foam
Sea" foam`
Definitions
-
Foam of sea water. -
(Min.) Meerschaum; -- called also sea froth .
Webster 1913
shaving foam
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noun toiletry consisting of a liquid preparation containing many small bubbles that soften the beard before shaving