P (EN)

letter, symbol, symbol

letter “P”

1. the uppercase form of the letter "p"
   Mellen Iech un, fir d'Iwwersetzungen vun den Beispillsätz an d'monolingual Definitioune vun all Wuert ze gesinn.

   The name Paul starts with a capital P.

symbol “P”

1. peta- (a prefix meaning multiplication by 10 to the power 15)
   The new telescope has a resolution of 1 PB, allowing it to capture incredibly detailed images of distant galaxies.

symbol “P”

1. symbol for phosphorus (a chemical element)
   Bananas are a good source of several minerals (e.g. K and P).
2. 1-letter abbreviation for proline used in biochemistry
   In the protein sequence, "P" stands for proline.
3. the symbol for probability used in mathematics
   If you flip a fair coin, the P(landing on heads) = 0.5.
4. symbol for power in physics (the amount of energy used in a certain amount of time)
   The formula P = I * V is used to calculate the power in an electrical circuit.
5. poise (a unit for measuring how viscous a liquid is)
   The viscosity of the liquid was measured at 10 P, indicating it was quite thick.
6. (in computer science) class of problems solvable in polynomial time
   The P ≠ NP is one of the biggest unsolved problems in computer science.