Looking for the meaning of the word GRAVITINO in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of GRAVITINO with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.
Word: Gravitino
Speech Type: Noun
Etymology:
1950s. From gravit- + -ino
Definition:
A hypothetical particle of zero rest mass and negative energy, postulated in a theory of the continuous creation of matter.
Definition:
A hypothetical particle which is the supersymmetric counterpart of a graviton, with spin 3/2 instead of 2.
