high frequency

Noun
  1. 3 to 30 megahertz (synset 105064744)
    is a type of: radio frequency - an electromagnetic wave frequency between audio and infrared
    is a part of: electromagnetic spectrum - the entire frequency range of electromagnetic waves
    same as: hf
  2. A pitch that is perceived as above other pitches (synset 104993039)
    is a type of: pitch - the property of sound that varies with variation in the frequency of vibration
    same as: high pitch

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