Dictionary
radio frequency
noun
Definition of RADIO FREQUENCY
: any of the electromagnetic wave frequencies that lie in the range extending from below 3 kilohertz to about 300 gigahertz and that include the frequencies used for communications signals (as for radio and television broadcasting and cell-phone and satellite transmissions) or radar signals
radio frequency table 
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First Known Use of RADIO FREQUENCY
1915
Medical Dictionary
radio frequency
noun
Medical Definition of RADIO FREQUENCY
: any of the electromagnetic wave frequencies that lie in a range extending from below 3 kilohertz to about 300 gigahertz and that include the frequencies used in radio and television transmission
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