A manually operated device for lifting and moving pallets.

A pump, in the form of a nodding donkey, for pumping water

(nautical) A marine system that creates a jet of water for propulsion; a water jet

A machine used to keep blood and lymph flowing by pushing air through bands or sleeves that are placed on the arms or legs.

plural of biological pump

(earth science) The collection of biological ocean processes that regulate the uptake, storage, and release of carbon.

(slang, vulgar) A penis pump.

A device at a petrol station that dispenses petrol. / (South Asia) A filling station.

Third-person singular simple present indicative form of pump up

plural of air pump