protactinium

See also: Protactinium

English

Chemical element
Pa Previous: thorium (Th)
Next: uranium (U)

Etymology

proto- +‎ actinium.

Pronunciation

  • (UK) IPA(key): /ˌpɹəʊ.tækˈtɪn.i.əm/
  • (US) enPR: prō"tăktĭ'nēəm, IPA(key): /ˌpɹoʊ.tækˈtɪn.i.əm/

Noun

protactinium (uncountable)

  1. A chemical element (symbol Pa) with atomic number 91.

Synonyms

Derived terms

Translations

Danish

Noun

protactinium

  1. protactinium

Dutch

Chemical element
Pa Previous: thorium (Th)
Next: uranium (U)

Pronunciation

  • Audio(file)

Noun

protactinium n (uncountable)

  1. protactinium

French

Pronunciation

  • IPA(key): /pʁɔ.tak.ti.njɔm/

Noun

protactinium m (uncountable)

  1. protactinium

Further reading

Latin

Pronunciation

  • (Classical) IPA(key): /proː.takˈtiː.ni.um/, [proː.takˈtiː.ni.ũ]
  • (Ecclesiastical) IPA(key): /pro.takˈti.ni.um/, [pro.takˈtiː.ni.um]

Noun

prōtactīnium n (genitive prōtactīniī); second declension

  1. protactinium

Inflection

Second declension.

Case Singular Plural
nominative prōtactīnium prōtactīnia
genitive prōtactīniī prōtactīniōrum
dative prōtactīniō prōtactīniīs
accusative prōtactīnium prōtactīnia
ablative prōtactīniō prōtactīniīs
vocative prōtactīnium prōtactīnia
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