ˈlong ˌwave BrE AmE noun [uncountable] ( written abbreviation LW )
radio broadcasting or receiving on waves of 1,000 metres or more in length ⇨ medium wave , short wave , FM
ˈlong ˌwave BrE AmE noun [uncountable] ( written abbreviation LW )
radio broadcasting or receiving on waves of 1,000 metres or more in length ⇨ medium wave , short wave , FM
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012