Word.ws English Dictionary

niobium

/naɪˈoʊbiəm/

niobium noun: a chemical element (symbol Nb) with an atomic number of 41: a light grey, crystalline, ductile transition metal used in superconducting materials.

niobium: a chemical element (symbol Nb) with an atomic number of 41: a light grey, crystalline, ductile...
Image: Mauro Cateb, CC BY-SA 3.0, via Wikimedia Commons

Noun

niobium (countable and uncountable, plural niobiums)

  1. A chemical element (symbol Nb) with an atomic number of 41: a light grey, crystalline, ductile transition metal used in superconducting materials.
    • One should use hypoallergenic jewelry made of surgical grade stainless steel, titanium, 14- or 18-karat gold, or niobium, especially for initial piercings.2024, David Golinkin, “Is Body Piercing Permitted According To Jewish Law”, in Responsa in a Moment, volume 4, page 196
  2. (countable) A single atom of this element.

niobium meaning in Hindi, Tamil, Bengali and Gujarati

niobium in Hindi

chemical element
काशातु kāśātu

niobium in Tamil

chemical element
களங்கன் kaḷaṅkaṉ

niobium in Bengali

নিয়োবিয়াম

niobium in Gujarati

niobium
કાશાતુ kāśātu
More languagesFewer languages
niobium in Tagalog
kolumbyo
niobium in Arabic
نِيُوبِيُوم niyūbiyūm
niobium in Malay
niobium
niobium in Thai
ไนโอเบียม nai-oo-bîiam
niobium in Vietnamese
niobi

Synonyms of niobium

Forms of niobium

pluralniobiums

Origin of niobium

From Niobe + -ium, because of the element's affinity with tantalum, named after Niobe's father Tantalus.

Words formed from niobium

Questions about niobium

What does niobium mean?
Niobium means a chemical element (symbol Nb) with an atomic number of 41: a light grey, crystalline, ductile transition metal used in superconducting materials.
What is niobium in Hindi?
Niobium in Hindi is काशातु (kāśātu). See Niobium meaning in Hindi.
What part of speech is niobium?
Niobium is a noun.
How do you pronounce niobium?
Niobium is pronounced /naɪˈoʊbiəm/.
What is the plural of niobium?
The plural of niobium is niobiums.

Words near niobium in the dictionary

  1. Niobid
  2. Niobids
  3. niobiferous
  4. niobite
  5. niobites
  6. niobium
  7. niobium pentachloride
  8. niobiums
  9. niobocarbide
  10. niobocene
  11. niobocenes

Source and license

Adapted from Wiktionary: niobium (page history and authors); niobium (Bengali Wiktionary) (page history and authors); કાશાતુ (Gujarati) (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-niobium.wav, LL-Q1860 (eng)-Naomi Persephone Amethyst (NaomiAmethyst)-niobium.wav.

Cite this entry: “niobium.” Word.ws, https://word.ws/niobium. Based on Wiktionary, CC BY-SA 4.0.