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- Dictionarypump/pʌmp/
noun
- 1. a mechanical device using suction or pressure to raise or move liquids, compress gases, or force air into inflatable objects such as tyres: "a petrol pump"
- 2. an active transport mechanism in living cells by which specific ions are moved through the cell membrane against a concentration gradient: "the bacterium's sodium pump"
verb
- 1. force (liquid, gas, etc.) to move by or as if by means of a pump: "the blood is pumped around the body" Similar
- 2. draw (milk) from the breast using a breast pump, typically in order to feed a baby by means of a bottle: "she struggled with pumping enough milk"
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A pump is a device that moves fluids ( liquids or gases ), or sometimes slurries, [1] by mechanical action, typically converted from electrical energy into hydraulic energy.
Jul 15, 2012 · Learn the various meanings and uses of the word pump as a noun and a verb, with synonyms, examples, and etymology. Find out how pump can refer to a device, a heart, a shoe, a laser, and more.
Learn the meaning of pump as a noun and a verb in English, with usage examples and idioms. Find out how to say pump in different languages and contexts.
Pump definition: an apparatus or machine for raising, driving, exhausting, or compressing fluids or gases by means of a piston, plunger, or set of rotating vanes.. See examples of PUMP used in a sentence.
May 15, 2024 · A pump is a device that raises, transports, or compresses fluids by using energy. Learn about the different types of pumps, such as positive displacement, kinetic, and electromagnetic pumps, and their applications and benefits.
- The Editors of Encyclopaedia Britannica
A pump is a device or machine for raising, compressing, or transferring fluids, or a biological mechanism for transporting ions or molecules across cell membranes. Learn more about the different types, uses, and meanings of pump with various sources and examples.
a piece of equipment that forces liquid or gas to move somewhere: a gas / petrol pump. a water pump. pump. verb [ T ] uk/pʌmp/us. to force liquid or gas to move somewhere: Your heart pumps blood around your body. Firemen used powerful hoses to pump water into the building. Phrasal verbs. pump sth into sth. pump sth out. pump sth up.
