Word.ws English Dictionary

prepreg

prepreg noun: fiber material impregnated with its matrix material, usually a plastic, well before its use to form a manufactured part.

Noun

prepreg (usually uncountable, plural prepregs)

  1. (usually) Fiber material impregnated with its matrix material, usually a plastic, well before its use to form a manufactured part.

Forms of prepreg

pluralprepregs
alternative formpre-preg

Origin of prepreg

Clipping of pre-impregnated.

Questions about prepreg

What does prepreg mean?
Prepreg means fiber material impregnated with its matrix material, usually a plastic, well before its use to form a manufactured part.
What part of speech is prepreg?
Prepreg is a noun.
What is the plural of prepreg?
The plural of prepreg is prepregs.

Words near prepreg in the dictionary

  1. preprandial
  2. preprandially
  3. preprandials
  4. preprayer
  5. prepredicative
  6. prepreg
  7. prepregnancy
  8. prepregnant
  9. prepregs
  10. prepremiere
  11. prepreparation

Source and license

Adapted from Wiktionary: prepreg (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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Cite this entry: “prepreg.” Word.ws, https://word.ws/prepreg. Based on Wiktionary, CC BY-SA 4.0.