ˈbrain ˌteaser BrE AmE noun [countable]
a difficult problem that is fun trying to solve
BRAIN TEASER
Meaning of BRAIN TEASER in English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012
ˈbrain ˌteaser BrE AmE noun [countable]
a difficult problem that is fun trying to solve
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012