: 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.
Great balls of glue Enter the BES III experiment, an electron-positron collider specifically designed to study J/ψ particles for telltale glueball signatures. Jennifer Ouellette, ArsTechnica, 12 Aug. 2026 The initiative was only recently presented to the international physics community at CERN, where the researchers also explored opportunities for deeper scientific and technical collaboration between major collider programs. Georgina Jedikovska, Interesting Engineering, 12 Aug. 2026 In the city of Novosibirsk in southern Siberia, the VEPP-2000 collider has been crashing electrons into positrons on and off since the turn of the millennium. Matt Von Hippel, Quanta Magazine, 29 July 2026 Various countries are contributing to ongoing upgrades for the collider, including special magnets from China, crystals from Italy and cast-iron shielding from Pakistan. Lisa Song, CNN Money, 28 July 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 21 Aug. 2026.

More from Merriam-Webster on collider

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