Portuguese edit

Pronunciation edit

 
  • (Brazil) IPA(key): /ɐ̃.tɐ̃ˈtɾẽ.nu/
    • (Southern Brazil) IPA(key): /ɐ̃.tɐ̃ˈtɾe.no/

Noun edit

antantreno m (uncountable)

  1. (organic chemistry) anthanthrene (a polycyclic aromatic hydrocarbon)