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glueball

American  
[gloo-bawl] / ˈgluˌbɔl /

noun

Physics.

  1. a hypothetical object consisting of two or more gluons.

Etymology

Origin of glueball

glue + ball 1

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.