# dinitrogen

> English word · Noun

## Definitions
1. Diatomic nitrogen (molecular nitrogen): the normal nitrogen molecule having two atoms.
2. Two atoms of nitrogen as part of some other compound.

## Etymology
From di- + nitrogen.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/dinitrogen