protactínio
See also: protactinio
Portuguese
Etymology
Prot(o)- (“proto-”) + actínio (“actinium”), from Ancient Greek ἀκτίς (aktís, “ray”).
Pronunciation
- (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
protactínio m (uncountable)
- protactinium (chemical element)
Related terms
- actinídeo
- actínio