A pump is a mechanical device used to move fluids or slurries.

Pump may also refer to:

Arts, entertainment, and media Music Lil Pump (born 2000), American rapper and songwriter Pump (album), Aerosmith album (1989) "The Pump", song by Quiet Riot from the QR III album Pump, a type of Caribbean drums

Other uses in arts, entertainment and media Pump (film), documentary film on petroleum-based fuel consumption (2014)

Footwear Ballet pump or ballet flat, flat-soled ballet shoe Court shoe, or pump, heeled slip-on shoe with a low-cut front Ghillies (dance), or pumps, soft, laced shoes worn by Scottish and Irish dancers Plimsoll shoe or pump, athletic shoe style Reebok Pump, athletic shoe line

Science and technology Pump (constellation) or Antlia Pump action, a type of manual firearm action Breast pump, mechanical device that lactating women use to extract milk from their breasts Charge pump, a circuit design Heat pump, device that transfers heat energy from a source of heat to a heat sink Ion pump (biology), or ion transporter, transmembrane protein that moves ions across a biological membrane against their concentration gradient through active transport Ion pump (physics), or sputter ion pump, type of vacuum pump which operates by sputtering a metal getter Laser pumping, the act of energy transfer from an external source into the gain medium of a laser Muscle pump, term used in fitness describing a phenomenon after intense resistance training Skeletal-muscle pump, collection of skeletal muscles that aid the heart in the circulation of blood Vacuum pump, device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum

Other uses Pump (skateboarding), technique in skateboarding Pump (bottled water), brand of bottled spring water available in Australia and New Zealand

See also Pumping (disambiguation)