pump - noun

a mechanical device that moves fluid or gas by pressure or suction

the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body

a low-cut shoe without fastenings

pump - verb

• operate like a pump; move up and down, like a handle or a pedal
• deliver forth
• draw or pour with a pump
• supply in great quantities
• flow intermittently
• move up and down
• raise (gases or fluids) with a pump
• question persistently

pump - thesaurus

heart   ticker