• An elementary [particle] similar to an [electron], except that it has a positive charge instead of a negative charge. It is an antiparticle, which is a particle that forms [antimatter].
    When a positron comes into contact with an electron, they annihilate each other, releasing energy.


    Positron meaning & definition 1 of Positron.


  • A subatomic particle with the same mass as an electron and a numerically equal but positive charge.

    Positron meaning & definition 2 of Positron.

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