noun Etymology: pre- + impregnated Date: 1954 a reinforcing or molding material (as paper or glass cloth) already impregnated with a synthetic resin
PREPREG
Meaning of PREPREG in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012