medium wave medium steel • medius · · · Info · Definitions · Characters · · medium wave · · Text Common · · Latin · · Scripts 11 · · Length 4 · · Syllables Definitions · · · (noun) a radio wave with a wavelength between 100 and 1000 meters (a frequency between 300 kilohertz and 3000 kilohertz). Synonyms: medium wave. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D u latin small letter u U+0075 v latin small letter v U+0076 w latin small letter w U+0077