protactínio

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Portuguese[edit]

Etymology[edit]

Prot(o)- (proto-) +‎ actínio (actinium), from Ancient Greek ἀκτίς (aktís, ray).

Pronunciation[edit]

  • (Brazil) IPA(key): /pɾo.tak.ˈt͡ʃi.ni.u/, /pɾo.tak.ˈt͡ʃi.nju/, /pɾo.ˌta.ki.ˈt͡ʃi.nju/
  • (South Brazil) IPA(key): /pɾo.tak.ˈt͡ʃi.ni.o/, /pɾo.tak.ˈt͡ʃi.njo/, /pɾo.ˌta.ki.ˈt͡ʃi.njo/
  • Hyphenation: pro‧tac‧tí‧ni‧o

Noun[edit]

protactínio m (uncountable)

  1. protactinium (chemical element)

Related terms[edit]