Phosphorus (noun)

A chemical element with the atomic number 15, commonly found in nature in the form of phosphates.

Origin:

Derived from the greek word 'phosphoros' meaning 'light-bringing'.

Examples:

1. Phosphorus is an essential nutrient for the growth and development of plants.
2. Phosphorus compounds are used in the production of fertilizers, detergents, and flame retardants.
3. Phosphorus is also used in the manufacture of semiconductors and other electronic devices.
4. Phosphorus has several allotropes, including white phosphorus, red phosphorus, and black phosphorus.
5. Excessive amounts of phosphorus in the environment can lead to water pollution and harm aquatic life.