protactínio
See also: protactinio
Portuguese
Etymology
From prot(o)- (“proto-”) + actínio (“actinium”), from Ancient Greek ἀκτίς (aktís, “ray”).
Pronunciation
Noun
protactínio m (uncountable)
- protactinium (chemical element)
Related terms
Further reading
- “protactínio”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026
- “protactínio”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026