ˈmedium ˌwave BrE AmE noun [uncountable] ( written abbreviation MW )
a system of radio broadcasting using radio waves between 100 and 1,000 metres in length ⇨ long wave , FM
ˈmedium ˌwave BrE AmE noun [uncountable] ( written abbreviation MW )
a system of radio broadcasting using radio waves between 100 and 1,000 metres in length ⇨ long wave , FM
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012