LONG WAVE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A radio wave with a wavelength longer than a kilometer (a frequency below 300 kilohertz)

Classified under:

Nouns denoting natural phenomena

Hypernyms ("long wave" is a kind of...):

radio emission; radio radiation; radio wave (an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m)

Credits