Pump
A pump was a piece of technology that moved liquids or gases by mechanical action.

When trying to inform the captain of an Axanar warship what had happened to the crew of an Axanar cargo ship in 2151, the universal translator of  had trouble with the word "pump" in the Axanar language, so its phonetic processor searched for synonyms. When ordered to communicate with the Axanar manually, Hoshi Sato complained that she didn't even know how to say "pump" in their language. ()

According to Phlox in 2152, physiologically the Human heart was nothing more than a very efficient pump. ()

In 2374, Alexander Rozhenko engaged the pumps of the hydrostatic system aboard the  while the check valves were still open, flooding an entire deck with superheated hydraulic fluid. ()

Types of pump
Atmosphere conditioning pump
Bio pump
Bio-ablation pump
Circulating pump
Deuterium pump
Extraction pump
Gasoline pump
Hydraulic pump
Master subsurface pump
Vascular fluid pumps

External link 
 

Technology