radio wave

noun

: an electromagnetic wave with radio frequency

Examples of radio wave in a Sentence

Recent Examples on the Web
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When a radio wave passes through, the atoms respond in a way that reveals the field’s strength, direction, and movement in three dimensions. Atharva Gosavi, Interesting Engineering, 6 June 2026 Radiofrequency ablation uses radio waves through a needle to heat an area of the nerve to prevent pain signals from being sent to the brain, according to the National Library of Medicine. Tom Dougherty, CBS News, 3 June 2026 The origin of the radio waves is more complex. Keith Cooper, Space.com, 2 June 2026 However, once the panels are spread far enough apart, each one begins to perceive the incoming radio waves slightly differently. New Atlas, 30 May 2026 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

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Cite this Entry

“Radio wave.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radio%20wave. Accessed 8 Jun. 2026.

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

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