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

present participle of pump up

(slang, vulgar) A penis pump.

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

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

A tubelike device placed over the penis to make it harder and larger, usually equipped with a hand pump or electric pump.

to remove liquid using a pump / (idiomatic) to produce in large quantities

plural of pump action

a type of firearm action that uses a sliding handgrip to cycle the mechanism.

simple past tense and past participle of pump-fake