antiparticule

French Wikipedia has an article on:

antiparticule

Wikipedia ^fr

From anti- +‎ particule.

• IPA^(key): /ɑ̃.ti.paʁ.ti.kyl/

• Audio:

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antiparticule f (plural antiparticules)

1. (physics) antiparticle

• “antiparticule”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.