: a binary compound of a halogen with a more electropositive element or radical

Examples of halide in a Sentence

Recent Examples on the Web
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The nanoparticles are made of potassium lead halides doped with neodymium; the latter element is commonly used in lasers. IEEE Spectrum, 13 Mar. 2025 The Superdome now uses LED lights in place of the metal halide lights that added to the overall outage delay time in 2013. Eric Jackson, Sportico.com, 3 Feb. 2025

Word History

First Known Use

1855, in the meaning defined above

Time Traveler
The first known use of halide was in 1855

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Cite this Entry

“Halide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/halide. Accessed 2 Apr. 2025.

Medical Definition

: a binary compound of a halogen with a more electropositive element or radical

More from Merriam-Webster on halide

Last Updated: - Updated example sentences
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