Is “Supergravity” a Scrabble word?
Yes
SUPERGRAVITY
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Supergravity
noun
1.A field theory combining supersymmetry and general relativity.
Synonyms: SUGRA