What is the meaning of high frequency?

noun

  • 3 to 30 megahertz.
    • synonyms: HF
  • A pitch that is perceived as above other pitches.
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APAWordNet. (2010). high frequency. Retrieved September 20, 2026, from http://smartdefine.org/high_frequency/definitions/1211467
ChicagoWordNet. 2010. "high frequency" http://smartdefine.org/high_frequency/definitions/1211467 (accessed September 20, 2026).
HarvardWordNet 2010, high frequency, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/high_frequency/definitions/1211467>.
MLAWordNet. "high frequency" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/high_frequency/definitions/1211467>