pump -- (a mechanical device that moves fluid or gas by pressure or suction)
heart, pump, ticker -- (the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body; "he stood still, his heart thumping wildly")
pump -- (a low-cut shoe without fastenings)
Overview of verb pump
The verb pump has 8 senses
pump -- (operate like a pump; move up and down, like a handle or a pedal; "pump the gas pedal")
pump -- (deliver forth; "pump bullets into the dummy")
pump -- (draw or pour with a pump)
pump -- (supply in great quantities; "Pump money into a project")
pump -- (flow intermittently)
pump -- (move up and down; "The athlete pumps weights in the gym")
pump -- (raise (gases or fluids) with a pump)
pump -- (question persistently; "She pumped the witnesses for information")
(Sound)
