Nitrogen (Noun)
Meaning
A common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues.
Classification
Nouns denoting substances.
Examples
- Nitrogen is a major component of the Earth's atmosphere, making up about 78% of the air we breathe.
- The fertilizer contained a high concentration of nitrogen, which helped to promote healthy plant growth.
- Nitrogen is an essential element for all living organisms, as it is a key component of amino acids, which are the building blocks of proteins.
- The scuba diver had to be careful not to breathe in too much nitrogen, as it could cause a condition known as the "bends".
- The laboratory technician carefully handled the nitrogen tank, as the gas was highly compressed and could be hazardous if not handled properly.