radio wave

noun

: an electromagnetic wave with radio frequency

Examples of radio wave in a Sentence

Recent Examples on the Web But hydrogen occasionally releases light with a wavelength of twenty-one centimetres—radio waves. Matthew Hutson, The New Yorker, 24 Sep. 2024 Detecting radio waves emitted by technosignatures is a form of radio astronomy. Jamie Carter, Forbes, 21 Sep. 2024 Typically, Starlink satellites use radio waves to beam internet data to receivers on the ground. Michael Kan, PCMAG, 13 Sep. 2024 The lidar system — lidar stands for Light Detection and Ranging — is essentially the laser equivalent of radar, which users radio waves. Mark Phelan, Detroit Free Press, 19 Sep. 2024 See all Example Sentences for radio wave 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'radio wave.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 28 Sep. 2024.

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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