ANTIPROTON
Meaning of ANTIPROTON in English
n.
Pronunciation: ˌ an-t ē - ' pr ō - ˌ tän, ˌ an- ˌ t ī -
Function: noun
Date: 1940
: the antiparticle of the proton
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012