Editing PDE

'''PDE''' may refer to:

==Mathematics==
*[[Partial differential equation]], differential equation involving partial derivatives (of a function of multiple variables)

==Life sciences==
* [[Phosphodiesterase]], enzyme important in intracellular communication
* [[Pug dog encephalitis]]

==Organizations==
* The [[European Democratic Party]] (esp. in Spanish, French or Italian languages)
*The [[Pennsylvania Department of Education]]

==Technology and engineering==
* [[Program development environment]]
*[[Pulse detonation engine]], proposed substitute to the traditional jet engine <!-- does this differ from an engine of a pulsejet? -->

==Philosophy==
* [[Principle of double effect]]

==Places==
*[[Punta del Este]] 

==Other modes of abbreviation==
* [[Polydichloric euthimal]], fictional substance <!-- in a fraud? in a titled work? -->
* Pde (or Pde.), "[[Parade]]" (when serving as part of the proper name of a street or other way)
* [[Present Day English]]

{{disambiguation}}