radio wave

noun

: an electromagnetic wave with radio frequency

Examples of radio wave in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
By receiving radio waves from hydrogen in space, CHIME has picked up thousands of FRBs across the universe. Jack Knudson, Discover Magazine, 3 Jan. 2025 The plane’s landing assistance system, which used radio waves to measure the plane’s relative distance to the runway, had been improved so dramatically that it was being used as a rudimentary navigation device. Justin Ling, WIRED, 23 Dec. 2024 For more than half a decade after World War II, Soviet spies beamed powerful radio waves at the United States embassy in Moscow. Jonathon Keats, Forbes, 29 Nov. 2024 Passenger screening is by Evolv Technology, whose screening and detection systems use extremely low-frequency radio waves to detect firearms, explosives and knives. Michael Salerno, The Arizona Republic, 23 Oct. 2024 See all Example Sentences for radio wave 

Word History

First Known Use

1915, in the meaning defined above

Time Traveler
The first known use of radio wave was in 1915

Dictionary Entries Near radio wave

Cite this Entry

“Radio wave.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radio%20wave. Accessed 19 Feb. 2025.

Kids Definition

radio wave

noun
: an electromagnetic wave with radio frequency

Medical Definition

radio wave

noun
ra·​dio wave ˈrād-ē-ō-ˌwāv How to pronounce radio wave (audio)
: an electromagnetic wave with radio frequency

More from Merriam-Webster on radio wave

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