pump
UK: pʌmp | US: pʌmp
n. a mechanical device used to move liquids or gases by pressure or suction
vt. to force air, liquid, etc. into or out of something using a pump
vi. to move vigorously up and down (e.g., legs pumping while running)
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The word "pump" likely originated in the late Middle English period (15th century), possibly from Middle Dutch "pompe" or Middle Low German "pumpe," referring to a device for moving water. Its onomatopoeic quality mimics the sound of liquid being forced through a pipe. Unlike many Latin-derived technical terms, "pump" retains a simple Germanic structure, reflecting its practical, everyday use in early engineering.
The farmer used a hand pump to draw water from the well.
She pumped air into the bicycle tire until it was firm.
His heart was pumping hard after the sprint.
The oil pump malfunctioned, causing an engine failure.
They installed a solar-powered pump in the garden pond.