Noun

• S: (n) pump (a mechanical device that moves fluid or gas by pressure or suction)
• direct hyponym / full hyponym
• part meronym
• direct hypernym / inherited hypernym / sister term
• part holonym
• derivationally related form
• S: (n) 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"
• direct hyponym / full hyponym
• part meronym
• direct hypernym / inherited hypernym / sister term
• part holonym
• S: (n) pump (a low-cut shoe without fastenings)

Verb

• S: (v) pump (operate like a pump; move up and down, like a handle or a pedal) "pump the gas pedal"
• direct troponym / full troponym
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• sentence frame
• S: (v) pump (deliver forth) "pump bullets into the dummy"
• S: (v) pump (draw or pour with a pump)
• S: (v) pump (supply in great quantities) "Pump money into a project"
• S: (v) pump (flow intermittently)
• S: (v) pump (move up and down) "The athlete pumps weights in the gym"
• S: (v) pump (raise (gases or fluids) with a pump)
• S: (v) pump (question persistently) "She pumped the witnesses for information"