Word.ws English Dictionary

spray foam

spray foam noun: a chemical product created by two materials, isocyanate and polyol resin, which react when mixed with each other and expand up to 30-60 times its liquid volume after it is sprayed in place.

Noun

spray foam (countable and uncountable, plural spray foams)

  1. A chemical product created by two materials, isocyanate and polyol resin, which react when mixed with each other and expand up to 30-60 times its liquid volume after it is sprayed in place.

Forms of spray foam

pluralspray foams

Questions about spray foam

What does spray foam mean?
Spray foam means a chemical product created by two materials, isocyanate and polyol resin, which react when mixed with each other and expand up to 30-60 times its liquid volume after it is sprayed in place.
What part of speech is spray foam?
Spray foam is a noun.
What is the plural of spray foam?
The plural of spray foam is spray foams.

Words near spray foam in the dictionary

  1. spray cheese
  2. spray condenser
  3. spray condensers
  4. spray drain
  5. spray drains
  6. spray foam
  7. spray foams
  8. spray gun
  9. spray guns
  10. spray paint
  11. spray painted

Source and license

Adapted from Wiktionary: spray foam (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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