Phosphorus

/ˈfɒsfərəs/

Meaning & Definition

noun

A chemical element (symbol P, atomic number 15) that is a vital nutrient for living organisms and is found in DNA, RNA, and ATP.

Phosphorus is essential for the formation of DNA and RNA in all living cells.

A non-metallic element that can exist in several allotropes, including white, red, and black phosphorus.

The chemist demonstrated the reactivity of white phosphorus in the lab.

Phosphorus is often used in fertilizers to promote plant growth.

The agricultural sector relies heavily on phosphorus-rich fertilizers to improve crop yields.

Phosphorus is also used in the manufacturing of safety matches and fireworks.

The production of safety matches involves the use of red phosphorus.

An important component in certain types of glass and ceramics.

Phosphorus additives can enhance the properties of glass, making it more durable.

From Greek 'phosphoros', meaning 'light-bringer' or 'morning star'.

phosphorus cycle

The biogeochemical cycle that describes the processes of phosphorus passing through the lithosphere, hydrosphere, and biosphere.

phosphorus pentoxide

A chemical compound that is the oxide of phosphorus, often used as a dehydrating agent.

phosphorylation

The process of adding a phosphate group to a molecule, usually a protein.

phosphate

A group of chemicals containing phosphorus, vital for many biological functions.

phosphorize

To treat or combine with phosphorus.

phosphorescence

The property of a material to emit light for a long time after being energized.

Phosphor

Some chemists refer to phosphorus simply as 'phosphor' in casual conversation.