radio radiation(n = noun.phenomenon) radio emission, radio wave - an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m;
is a kind of electromagnetic radiation, electromagnetic wave, nonparticulate radiation
is a part of radio-frequency spectrum, radio spectrum
has particulars: sky wave, ground wave, radio signal, carrier, carrier wave, short wave, medium wave, long wave
acoustic radiation pressure, actinic radiation, adaptive radiation, alpha radiation, background radiation, beta radiation, black-body radiation, blackbody radiation, clock radio, corpuscular radiation, cosmic background radiation, cosmic microwave background radiation, cosmic radiation, electromagnetic radiation, electron radiation, father of radio, gamma radiation, infrared radiation, ionizing radiation, neutron radiation, nonparticulate radiation, omnidirectional radio range, particulate radiation, planck's radiation law, push-button radio, quasi-stellar radio source, radiation, radiation diagram, radiation field, radiation pattern, radiation physics, radiation pressure, radiation pyrometer, radiation sickness, radiation syndrome, radiation therapy, radio, radio aerial, radio announcer, radio antenna, radio astronomy, radio beacon, radio beam, radio brightness, radio broadcast, radio chassis, radio compass, radio control, radio detection and ranging, radio emission, radio frequency, radio interferometer, radio link, radio news, radio noise, radio observation, radio operator, radio receiver, radio reflector, radio set, radio signal, radio source, radio spectrum, radio station, radio technician, radio telescope, radio transmitter, radio wave, solar radiation, ultraviolet radiation, visible radiation