prepreg

P3R1E1P3R1E1G2

noun

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

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Meanings

nounprepreg (usually uncountable, plural prepregs)

plural prepregs · alternative pre-preg

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

Origin

Clipping of pre-impregnated.

Full word history & related roots →
Cite this entry
APA

prepreg. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/prepreg

MLA

“prepreg.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/prepreg. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “prepreg,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/prepreg.

Source: prepreg on Wiktionary, CC BY-SA 4.0.