English

Noun

antiproton ‎(plural antiprotons)

1. (physics) The antiparticle of the proton, having a negative electric charge.
   • 2012 March-April, Jeremy Bernstein, “A Palette of Particles”, in American Scientist, volume 100, number 2, page 146:

     There were also particles no one had predicted that just appeared. Five of them […, i]n order of increasing modernity, […] are the neutrino, the pi meson, the antiproton, the quark and the Higgs boson.

Translations

French

Pronunciation

• IPA^(key): /ɑ̃tipʁɔtɔ̃/

Noun

antiproton m ‎(plural antiprotons)

1. (physics) antiproton