Function: noun
Date: 1961
: a unified theoretical scheme for classifying the relationship among strongly interacting elementary particles on the basis of isospin and hypercharge
Function: noun
Date: 1961
: a unified theoretical scheme for classifying the relationship among strongly interacting elementary particles on the basis of isospin and hypercharge
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012