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.
Unlike the radio waves used to scan for credit cards and other data, Apple AirTags use Bluetooth and Ultra-Wideband (UWB) technology. Kurt Knutsson, Cyberguy Report, Fox News, 4 Jan. 2025 Engineers figured out that radio waves with certain frequencies simply pass through ice. Danny Robb, JSTOR Daily, 21 Dec. 2024 The energy captured by these solar arrays would be converted to radio waves (or, in some cases, lasers) and beamed to a receiving station on Earth, using a concept of wireless power transmission, where the radio waves would, in turn, be converted into electricity. Jason Thomson, The Christian Science Monitor, 13 Dec. 2024 Researchers can look for gaps and anomalies in the pattern of radio waves emitted from these spinning pulsars to detect gravitational waves. Jonathan Zrake, Discover Magazine, 5 Dec. 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 22 Jan. 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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