plural of pumping lemma

present participle of pump and dump

plural of pumping station

A building which houses one or more pumps, usually for the purpose of pumping water or sewage.

present participle of pump one's fist

(nautical) A small pump fitted in ships and boats to pump the bilges clear of water.

(sports) To pretend to throw or shoot the ball in order to make a defender react.

(sports) Alternative spelling of pump fake

A piece of equipment used for extraction of gas or vapour from an enclosed space, leaving the container with a partial vacuum.

A device that transfers thermal energy between spaces, usually between an enclosed space and the outdoors.