radio wave

== English == === Alternative forms === radiowave === Pronunciation === === Noun === radio wave (plural radio waves) (physics) Electromagnetic radiation having a wavelength between about .5 centimeters and 30,000 meters; used for the broadcasting of radio and television signals. Synonym: Hertzian wave (dated) ==== Related terms ==== ==== Translations ==== === See also === LW, MW, SW microwave, shortwave, mediumwave, longwave