B factory

noun

variants or less commonly B-factory
: a particle accelerator designed to produce B mesons
Indeed, at least one worker thinks Fermilab will be as significant as—and in some ways superior to—the "B factory" planned for Stanford University to explore why matter dominates antimatter in the universe.Philip Yam, Scientific American, July 1994
Cornell will develop a smaller B-factory with National Science Foundation funding.Robert C. Cowen, Christian Science Monitor, 6 Dec. 1993

Word History

First Known Use

1988, in the meaning defined above

Time Traveler
The first known use of B factory was in 1988

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near B factory

Cite this Entry

“B factory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/B%20factory. Accessed 30 Dec. 2024.

Love words? Need even more definitions?

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