What is the meaning of Nitrogen?

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

Molecular nitrogen (N₂), a colorless, odorless gas at room temperature.

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

nitrogen (chemical element)

nitrogen (chemical element)

nitrogen (chemical element)

nitrogen (chemical element)

nitrogen (chemical element; symbol N).

nitrogen (chemical element; symbol N).

nitrogen (chemical element)

nitrogen (chemical element)

Source: wiktionary.org