neptunium
/nɛpˈtjuːniəm/
neptunium noun: the transuranic chemical element with atomic number 93 and symbol Np.
Noun
neptunium (uncountable)
- The transuranic chemical element with atomic number 93 and symbol Np.
- An atom of this element.
neptunium meaning in Tamil, Bengali, Arabic and Malay
neptunium in Tamil
- chemical element
- நெருப்பியம் neruppiyam
neptunium in Bengali
- ধাতব মৌলবিশেষ, নেপচুনিয়াম
neptunium in Arabic
- chemical element
- نِبْتُونِيُوم nibtūniyūm
neptunium in Malay
- chemical element
- neptunium
More languagesFewer languages
- neptunium in Thai
- เนปทูเนียม néep-tuu-nîiam
- neptunium in Vietnamese
- neptuni
Origin of neptunium
After Neptune (the planet), + -ium. The previous element is uranium, named after the previous planet: Uranus.
Words formed from neptunium
- alpha-neptunium
- beta-neptunium
- dineptunium
- gamma-neptunium
- neptunate
- organoneptunium
Questions about neptunium
- What does neptunium mean?
- Neptunium means the transuranic chemical element with atomic number 93 and symbol Np.
- What is neptunium in Tamil?
- Neptunium in Tamil is நெருப்பியம் (neruppiyam). See Neptunium meaning in Tamil.
- What part of speech is neptunium?
- Neptunium is a noun.
- How do you pronounce neptunium?
- Neptunium is pronounced /nɛpˈtjuːniəm/.
Words near neptunium in the dictionary
Source and license
Adapted from Wiktionary: neptunium (page history and authors); neptunium (Bengali Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-neptunium.wav, LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-neptunium.wav.
Cite this entry: “neptunium.” Word.ws, https://word.ws/neptunium. Based on Wiktionary, CC BY-SA 4.0.