Pumping
Look up pumping in Wiktionary, the free dictionary.
Pumping may refer to:
- The operation of a pump, for moving a liquid from one location to another 
- The use of a breast pump for extraction of milk
 
 - Pumping (audio), a creative misuse of dynamic range compression
 - Pumping (computer systems), the number of times data is transmitted per clock cycle
 - Pumping (oil well), injecting chemicals into a wellbore
 - Pumping (noise reduction), an unwanted artifact of some noise reduction systems
 - Pumping lemma, in the theory of formal languages
 - Gastric lavage, cleaning the contents of the stomach
 - Optical pumping, in which light is used to raise electrons from a lower energy level to a higher one
 - Pump (skateboarding), accelerating without pushing off of the ground
 - "Pumping" (My Heart), a 1976 song by Patti Smith Group