THESAURUS
audio frequency
AF, CPS, EHF, HF, Hz, MF, RF, SHF, UHF, VHF, VLF, carrier frequency, cycles, extremely high frequency, frequency, frequency spectrum, fundamental, fundamental tone, harmonic, hertz, high frequency, intermediate frequency, intonation, kilocycles, kilohertz, low frequency, lower frequencies, medium frequency, megacycles, megahertz, monotone, monotony, overtone, partial, partial tone, pitch, radio frequency, spark frequency, spectrum, superhigh frequency, tone, tonelessness, ultrahigh frequency, upper frequencies, very high frequency, very low frequency
