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gravitino
[ grav-i-tee-noh ]
/ ˌgræv ɪˈti noʊ /
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noun Physics.
the hypothetical fermionic partner of the graviton, predicted by the supergravity extension of Einstein's theory of general relativity.
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Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Scientific definitions for gravitino
gravitino
[ grăv′ĭ-tē′nō ]
A hypothetical particle postulated in supergravity theory to correspond to the graviton, just as neutrinos correspond to other fermions. See also neutrino supergravity.
The American Heritage® Science Dictionary
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