collider

noun

col·​lid·​er kə-ˈlī-dər How to pronounce collider (audio)
: a particle accelerator in which two beams of particles moving in opposite directions are made to collide

Examples of collider 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.
Those fears will no doubt again be widespread when a new collider arrives. Big Think, 5 Mar. 2026 The 200+200 giga-electron volt proton-proton collider was designed to use advanced superconducting magnets cooled by a massive helium refrigeration system to produce high-energy collisions. IEEE Spectrum, 5 Mar. 2026 Future particle experiments will need powerful colliders that generate millions of events per second. Georgina Jedikovska, Interesting Engineering, 3 Mar. 2026 The center of gravity for nuclear physics moved back to Europe after American funding for a new collider collapsed in 1993. Veronique Greenwood, Time, 24 Feb. 2026 See All Example Sentences for collider

Word History

First Known Use

circa 1977, in the meaning defined above

Time Traveler
The first known use of collider was circa 1977

Browse Nearby Words

Cite this Entry

“Collider.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/collider. Accessed 13 Mar. 2026.

More from Merriam-Webster on collider

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster