strong interaction


noun Physics.

the interaction between gluons and between gluons and quarks that is responsible for the strong force.

Nearby words

  1. strong breeze,
  2. strong derived set,
  3. strong drink,
  4. strong force,
  5. strong gale,
  6. strong interactions,
  7. strong meat,
  8. strong nuclear force,
  9. strong point,
  10. strong safety

Origin of strong interaction

First recorded in 1945–50

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


British Dictionary definitions for strong interaction

strong interaction

strong force

noun

physics an interaction between elementary particles responsible for the forces between nucleons in the nucleus. It operates at distances less than about 10 –15 metres, and is about a hundred times more powerful than the electromagnetic interactionAlso called: strong nuclear interaction, strong nuclear force See interaction (def. 2)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Science definitions for strong interaction

strong interaction

See strong nuclear force.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.