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grand unification theory

American  

noun

Physics.

  1. a possible future quantum field theory that would encompass both the electroweak theory and quantum chromodynamics. GUT

Etymology

Origin of grand unification theory

First recorded in 1980–85

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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