protactinium
See also: Protactinium
English
Chemical element | |
---|---|
Pa | |
Previous: thorium (Th) | |
Next: uranium (U) |
Pronunciation
Noun
protactinium (uncountable)
- A chemical element (symbol Pa) with atomic number 91: a dense, silvery-gray actinide metal.
Usage notes
It was called protoactinium until 1949. Then the name was shortened.
Synonyms
- protoactinium (dated)
Derived terms
Related terms
Translations
chemical element
|
Danish
Noun
protactinium
- protactinium
French
Pronunciation
- IPA(key): /pʁɔ.tak.ti.njɔm/
Further reading
- “protactinium”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.
Latin
Pronunciation
- (Classical) IPA(key): /proː.takˈtiː.ni.um/, [proːt̪äkˈt̪iːniʊ̃ˑ]
- (modern Italianate Ecclesiastical) IPA(key): /pro.takˈti.ni.um/, [prot̪äkˈt̪iːnium]
Declension
Second-declension noun (neuter).
This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.