1. phosphorus - Noun
2. Phosphorus - Proper noun
The morning star; Phosphor.
A poisonous nonmetallic element of the nitrogen group, obtained as a white, or yellowish, translucent waxy substance, having a characteristic disagreeable smell. It is very active chemically, must be preserved under water, and unites with oxygen even at ordinary temperatures, giving a faint glow, -- whence its name. It always occurs compined, usually in phosphates, as in the mineral apatite, in bones, etc. It is used in the composition on the tips of friction matches, and for many other purposes. The molecule contains four atoms. Symbol P. Atomic weight 31.0.
Hence, any substance which shines in the dark like phosphorus, as certain phosphorescent bodies.
Source: Webster's dictionaryThe treatment of the Germans by the Allies was at least as bad as the shooting of those Jews. The bombing of cities with men, women, and children burning with phosphorus - these things were all done by the Allies. Otto Ohlendorf
In general, the rate of evaporation (m) of a substance in a high vacuum is related to the pressure (p) of the saturated vapor by the equation m=\sqrt{\frac{M}{2\pi RT}}p. Red phosphorus and some other substances probably form exceptions to this rule. Irving Langmuir
Additional minerals and micronutrients make the absorption process of nitrogen and phosphorus more available. Source: Internet
Adequate levels of phosphorus, potassium, calcium, magnesium, and micronutrients are also necessary for good yields. Source: Internet
Although the term phosphorescence was originally coined as a term by analogy with the glow from oxidation of elemental phosphorus, it is now reserved for another fundamentally different process—re-emission of light after illumination. Source: Internet
An initial workup of a patient may include a complete blood count (CBC); serum electrolytes including sodium, potassium, chloride, bicarbonate, calcium, and phosphorus; blood urea, nitrogen and creatinine ; blood glucose and glycocylated hemoglobin. Source: Internet