Yellow phosphorus, also known as white phosphorus or WP, is a chemical element that is commonly used in a variety of industries. It is highly reactive and flammable, making it a potential danger to workers and the environment. Synonyms for yellow phosphorus include WP, white phosphorus, and phosphorus. This element is commonly used in matches, fertilizers, and pesticides. The military also uses yellow phosphorus in incendiary weapons. Many countries have banned the use of yellow phosphorus in warfare due to the harm it can cause to civilians and the environment. Although yellow phosphorus has many uses, its potential dangers should not be overlooked.