superhigh frequency

noun

su·​per·​high frequency ˈsü-pər-ˌhī- How to pronounce superhigh frequency (audio)
: a radio frequency in the next to the highest range of the radio spectrum see Radio Frequencies Table

Word History

First Known Use

1945, in the meaning defined above

Time Traveler
The first known use of superhigh frequency was in 1945

Dictionary Entries Near superhigh frequency

Cite this Entry

“Superhigh frequency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superhigh%20frequency. Accessed 21 May. 2024.

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