a force over an area produced by a pressure difference
sucking, suck, suction(verb)
the act of sucking
remove or draw away by the force of suction
"the doctors had to suction the water from the patient's lungs"
empty or clean (a body cavity) by the force of suction
"suction the uterus in an abortion"
The principle of physics by which matter is drawn from one space into another because the pressure inside the second space is lower than the pressure in the first.
The principle of physics by which one item is caused to adhere to another because the pressure in the space between the items is lower than the pressure outside that space.
The process of creating an imbalance in pressure to draw matter from one place to another.
To create an imbalance in pressure between one space and another in order to draw matter between the spaces.
To draw out the contents of a space.
Of or relating to something that operates by the principle of creating an imbalance in pressure to draw matter from one place to another.
Origin: sugere (to suck)
the act or process of sucking; the act of drawing, as fluids, by exhausting the air
Origin: [L. sugere, suctum, to suck; cf. OF. suction. See Suck, v. t.]
Suction is the flow of a fluid into a partial vacuum, or region of low pressure. The pressure gradient between this region and the ambient pressure will propel matter toward the low pressure area. Suction is popularly thought of as an attractive effect, which is incorrect since vacuums do not innately attract matter. Dust being "sucked" into a vacuum cleaner is actually being pushed in by the higher pressure air on the outside of the cleaner. The higher pressure of the surrounding fluid can push matter into a vacuum but a vacuum cannot attract matter. Humans can create a sucking effect with the use of the lips, as in the case of drinking through a straw.
Chambers 20th Century Dictionary
suk′shun, n. act or power of sucking: act of drawing, as fluids, by exhausting the air.—n. Suc′tion-pump, the common house-pump—not the force-pump.—adj. Suctō′rial, adapted for sucking: living by sucking—also Suctō′rious.
The Roycroft Dictionary
An automatic, murderous and perpetual movement of Society against each individual.
U.S. National Library of Medicine
The removal of secretions, gas or fluid from hollow or tubular organs or cavities by means of a tube and a device that acts on negative pressure.
Dictionary of Nautical Terms
The rising of a fluid by the pressure of the atmosphere into a space where a vacuum has been created.
The numerical value of Suction in Chaldean Numerology is: 2
The numerical value of Suction in Pythagorean Numerology is: 2
Examples of Suction in a Sentence
Not only can significant pain, swelling, and bruising result from these suction techniques, but there is potential risk for scarring and permanent disfigurement with repeated attempts.
The science is pretty clear that when you're suction dredge mining, you're disturbing the integrity of spawning gravels, this impacts the early life cycle of salmon.
They were awesome, they had to dig out under Maverick to release the suction the clay had on him.
They don’t care a whole lot about the science, or the facts or the truth that conclusively proved suction dredging does not harm fish.
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Translations for Suction
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