Dictionary
supergravity
noun su·per·grav·i·ty \ˌsü-pər-ˈgra-və-tē\
Definition of SUPERGRAVITY
: any of various theories in physics that are based on supersymmetry and attempt to unify general relativity and quantum theory and that state that the principal transmitter of gravity is the graviton
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First Known Use of SUPERGRAVITY
1976
Rhymes with SUPERGRAVITY
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