BLACKBOARD


Meaning of BLACKBOARD in English

/ ˈblækbɔːd; NAmE -bɔːrd/ (also chalk·board especially in NAmE ) noun

a large board with a smooth black or dark green surface that teachers write on with a piece of chalk :

to write on the blackboard

—compare whiteboard

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.