superhigh frequency

noun

: 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

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Cite this Entry

“Superhigh frequency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superhigh%20frequency. Accessed 8 Jul. 2026.

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