multiwavelength

adjective

: using, involving, or composed of multiple wavelengths
About 20 times more sensitive than Hubble's current wide-field camera, WFC3 can record across many wavelengths, simultaneously. With it, astronomers can take a multiwavelength portrait of a celestial object in a single snapshot.Ron Cowen

Examples of multiwavelength in a Sentence

Recent Examples on the Web
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The satellite is equipped with three multiwavelength telescopes that are able to collect data in visible, ultraviolet, X-ray and gamma-ray light. Eric Lagatta, USA Today, 18 June 2026 To solve the mystery, the researchers combed through decades of data, analyzing 91 TDE candidates discovered between 1990 and 2019 before narrowing their focus to a gold-standard sample of 31 events with comprehensive, multiwavelength tracking. Sharmila Kuthunur, Space.com, 18 June 2026 Those observations are then combined with imagery from other observatories, including the Hubble Space Telescope and past planetary missions, to build a fuller, multiwavelength portrait. Samantha Mathewson, Space.com, 2 Mar. 2026 Swift is a multiwavelength space telescope that scientists are using to find out more about these mysterious gamma-ray flashes from the universe. Amy Lien, Discover Magazine, 19 Apr. 2024

Word History

First Known Use

1953, in the meaning defined above

Time Traveler
The first known use of multiwavelength was in 1953

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Cite this Entry

“Multiwavelength.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/multiwavelength. Accessed 28 Jul. 2026.

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