From anti- + núcleo.
- (Brazil) IPA(key): /ˌɐ̃.t͡ʃiˈnu.kle.u/, /ˌɐ̃.t͡ʃiˈnu.kli.u/ [ˌɐ̃.t͡ʃiˈnu.klɪ.u], (faster pronunciation) /ˌɐ̃.t͡ʃiˈnu.klju/
- (Brazil) IPA(key): /ˌɐ̃.t͡ʃiˈnu.kle.u/, /ˌɐ̃.t͡ʃiˈnu.kli.u/ [ˌɐ̃.t͡ʃiˈnu.klɪ.u], (faster pronunciation) /ˌɐ̃.t͡ʃiˈnu.klju/
- (Southern Brazil) IPA(key): /ˌɐ̃.t͡ʃiˈnu.kle.o/
- (Portugal) IPA(key): /ˌɐ̃.tiˈnu.kli.u/, (faster pronunciation) /ˌɐ̃.tiˈnu.klju/
antinúcleo m (plural antinúcleos)
- (particle physics) antinucleus (the nucleus of an antiatom)