Noun
the antiparticle of a baryon; a hadron with a baryon number of -1
Source: WordNetEach baryon has a corresponding antiparticle (antibaryon) where quarks are replaced by their corresponding antiquarks. Source: Internet
Each type of baryon has a corresponding antiparticle (antibaryon) in which quarks are replaced by their corresponding antiquarks. Source: Internet
Similarly, the combination of three quarks, each with different color charges, or three antiquarks, each with anticolor charges, will result in the same "white" color charge and the formation of a baryon or antibaryon. Source: Internet