radio-frequency radio field intensity • radio-iodine · · · Info · Definitions · Characters · · radio-frequency · · Text Common · · Latin · · Scripts 15 · · Length Definitions · · · (noun) an electromagnetic wave frequency between audio and infrared. Synonyms: radio frequency. · · Noun Definition 1 Characters · · - hyphen-minus U+002D a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F q latin small letter q U+0071 r latin small letter r U+0072 u latin small letter u U+0075 y latin small letter y U+0079