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antinucleonenUK
an·ti·nu·cle·on A0344300 (ăn′tē-no͞o′klē-ŏn′, -nyo͞o′-, ăn′tī-)n. The antiparticle of a nucleon.antinucleon (ˌæntɪˈnjuːklɪˌɒn) n (Atomic Physics) an antiproton or an antineutronan•ti•nu•cle•on (ˌæn tiˈnu kliˌɒn, -ˈnyu-, ˌæn taɪ-)
n. an antiproton or an antineutron. [1945–50] antinucleonenUK
antinucleon[′an·tē¦nü·klē‚än] (particle physics) An antineutron or antiproton, that is, particles having the same mass as their nucleon counterparts but opposite charge or opposite magnetic moment. |