neptunium

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neptunium

  • /nɛpˈtjuːniəm/
  • /nɛpˈtuːniəm/

Where it comes from

After Neptune (the planet), + -ium. The previous element is uranium, named after the previous planet: Uranus.

noun

  1. uncountable The transuranic chemical element with atomic number 93 and symbol Np.
  2. countable An atom of this element.

Translations

Every language

noun chemical element

Españolneptunio
한국어넵투늄 neptunyum
日本語ネプツニウム neputsuniumu
中文镎 ná
Portuguêsneptúnio
Françaisneptunium
DeutschNeptunium
Italianonettunio
Ελληνικάποσειδώνιο poseidónio
Românăneptuniu
Русскийнепту́ний neptúnij
Tiếng Việtneptuni
العربيةنِبْتُونِيُوم nibtūniyūm
עבריתנפטוניום neptúnyum

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Cite this
MLA

"neptunium." Wiktionary, via Micwyn, micwyn.com/word/neptunium. Accessed 6 Nov. 2026.

APA

neptunium. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/neptunium

Chicago

"neptunium." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/neptunium.

BibTeX
@misc{neptunium_2026,
  title = {neptunium},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/neptunium},
  urldate = {2026-11-06}
}