HARDBOARD
Meaning of HARDBOARD in English
/ ˈhɑːdbɔːd; NAmE ˈhɑːrdbɔːrd/ noun
[ U ] a type of stiff board made by crushing very small pieces of wood together into thin sheets
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005