n.
Pronunciation: ' gra-v ə - ˌ tän
Function: noun
Etymology: International Scientific Vocabulary gravity + 2 -on
Date: 1942
: a hypothetical particle with zero charge and rest mass that is held to be the quantum of the gravitational field
n.
Pronunciation: ' gra-v ə - ˌ tän
Function: noun
Etymology: International Scientific Vocabulary gravity + 2 -on
Date: 1942
: a hypothetical particle with zero charge and rest mass that is held to be the quantum of the gravitational field
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012