nitrogen

CEFRB2

/ˈnaɪ.tɹə.d͡ʒən/

noun

Türkçe translations

Translating…

In plain English

  1. 01

    noun

    A common gas that makes up most of Earth's air.

  2. 02

    noun

    Extra detail

    A specific nitrogen atom within a chemical formula, or a specific isotope of nitrogen.

Examples

  • The air we breathe consists of oxygen and nitrogen.

  • There are several irregularities in the nitrogen cycle.

At a glance

Sits at B2 on the CEFR scale

Senses
5
Parts of speech
1
Citations
2
Synonyms
2

Also pronounced

  • [ˈnɐɪ.t͡ʃʰɹə.d͡ʒən]
  • /ˈnəi.tɹə.d͡ʒən/

Deep Dive

noun

Extra meanings
  1. Molecular nitrogen (diatomic nitrogen), N₂, a colorless, odorless gas at room temperature, which constitutes most of air (78% of it).

  2. The chemical element with an atomic number of 7 and atomic weight of 14.0067. It is a colorless and odorless gas.

  3. The chemical element (symbol N) with an atomic number of 7 and atomic weight of 14.0067. It is a colorless and odorless gas.

More examples

In context
  • By molar fraction, nitric oxide contains equal parts nitrogen and oxygen.

  • Holonyms: dinitrogen, N₂, nitrogen (loose sense)

  • Meronyms: nitrogen (strict sense), N

Quick test

Two questions on this entry. Nothing is scored.

Question 1 · Quick check

The air we breathe is mostly composed of the gas blank, which is inert.

Practise this properly in the app, where the word comes back before you forget it.

Nearby

Origin

noun

Borrowed from French nitrogène (coined by French chemist and physician Jean-Antoine Chaptal in 1790). By surface analysis, nitro- + -gen. See also niter.