protactínio

See also: protactinio

Portuguese

Etymology

From prot(o)- (“proto-”) +‎ actínio (“actinium”), from Ancient Greek ἀκτίς (aktís, “ray”).

Pronunciation
  • Hyphenation: pro‧tac‧tí‧ni‧o

Noun

protactínio m (uncountable)

  1. protactinium (chemical element)
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