Bell's theorem

noun

: a theorem in quantum physics: two particles that have interacted will continue to influence each other instantaneously following separation

Word History

Etymology

after John Stewart Bell †1990 Irish physicist

First Known Use

1973, in the meaning defined above

Time Traveler
The first known use of Bell's theorem was in 1973

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near Bell's theorem

Cite this Entry

“Bell's theorem.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Bell%27s%20theorem. Accessed 22 Nov. 2024.

Love words? Need even more definitions?

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