medium wave
noun/ˈmiːdiəm weɪv/
/ˈmiːdiəm weɪv/
(abbreviation MW)
[uncountable] (also the medium wave [singular])
- a band of radio waves with a length of between 100 and 1 000 metres, used for broadcasting
- on (the) medium wave 648 m on (the) medium wave
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medium wave