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
- The transuranic chemical element with atomic number 93 and symbol Np.
- An atom of this element.
Translations
Every language
Talk about this word "neptunium." Wiktionary, via Micwyn, micwyn.com/word/neptunium. Accessed 6 Nov. 2026. neptunium. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/neptunium "neptunium." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/neptunium.Cite this
@misc{neptunium_2026,
title = {neptunium},
howpublished = {Wiktionary, via Micwyn},
year = {2026},
url = {https://micwyn.com/word/neptunium},
urldate = {2026-11-06}
}