Portuguese edit

Alternative forms edit

Etymology edit

From anti- +‎ nucleão.

Pronunciation edit

  • (Portugal) IPA(key): /ɐ̃.ti.nu.kliˈɐ̃w̃/, (faster pronunciation) /ɐ̃.ti.nuˈkljɐ̃w̃/

  • Hyphenation: an‧ti‧nu‧cle‧ão

Noun edit

antinucleão m (plural antinucleões) (European spelling)

  1. (physics) antinucleon (the antiparticle of a nucleon)