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.
Bluetooth enables supported devices to connect wirelessly using high-frequency radio waves. Simon Hill, WIRED, 23 Mar. 2025 The outer shell contains pure silver, blocking radio waves and microwaves across a frequency range of 0.2GHz to 10GHz. Kurt Knutsson, Cyberguy Report, Fox News, 17 Feb. 2025 That need is perhaps most visible in Ukraine, where an intense, invisible battle is being waged with radio waves. Jeremy Bogaisky, Forbes, 18 Mar. 2025 The pulses differed from fast radio bursts, which are incredibly bright, millisecond-long flashes of radio waves. Ashley Strickland, CNN, 14 Mar. 2025 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

Browse Nearby Words

Cite this Entry

“Radio wave.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radio%20wave. Accessed 16 Apr. 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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