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Centrifugal   /sˈɛntrɪfjˌugəl/   Listen
adjective
Centrifugal  adj.  
1.
Tending, or causing, to recede from the center.
2.
(Bot.)
(a)
Expanding first at the summit, and later at the base, as a flower cluster.
(b)
Having the radicle turned toward the sides of the fruit, as some embryos.
Centrifugal force (Mech.), a force whose direction is from a center. Note: When a body moves in a circle with uniform velocity, a force must act on the body to keep it in the circle without change of velocity. The direction of this force is towards the center of the circle. If this force is applied by means of a string to the body, the string will be in a state of tension. To a person holding the other end of the string, this tension will appear to be directed toward the body as if the body had a tendency to move away from the center of the circle which it is describing. Hence this latter force is often called centrifugal force. The force which really acts on the body being directed towards the center of the circle is called centripetal force, and in some popular treatises the centripetal and centrifugal forces are described as opposing and balancing each other. But they are merely the different aspects of the same stress.
Centrifugal impression (Physiol.), an impression (motor) sent from a nerve center outwards to a muscle or muscles by which motion is produced.
Centrifugal machine, A machine for expelling water or other fluids from moist substances, or for separating liquids of different densities by centrifugal action; a whirling table.
Centrifugal pump, a machine in which water or other fluid is lifted and discharged through a pipe by the energy imparted by a wheel or blades revolving in a fixed case. Some of the largest and most powerful pumps are of this kind.



noun
Centrifugal  n.  A centrifugal machine.






Collaborative International Dictionary of English 0.48








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"Centrifugal" Quotes from Famous Books



... eyes in bath-towels till he resembled a mummy. Finished the sorting, Martin lent a hand in wringing the clothes. This was done by dumping them into a spinning receptacle that went at a rate of a few thousand revolutions a minute, tearing the matter from the clothes by centrifugal force. Then Martin began to alternate between the dryer and the wringer, between times "shaking out" socks and stockings. By the afternoon, one feeding and one, stacking up, they were running socks and stockings through the mangle while the irons were heating. Then ...
— Martin Eden • Jack London

... poles of the earth; 2. the common air, or lower stratum of the atmosphere, will be much thinner over the poles than at the line; because if a glass globe be filled with oil and water, and whirled upon its axis, the centrifugal power will carry the heavier fluid to the circumference, and the lighter will in consequence be found round the axis. 3. There may be a place at some certain latitude between the poles and the line on each side the equator, where the inflammable supernatant ...
— The Botanic Garden - A Poem in Two Parts. Part 1: The Economy of Vegetation • Erasmus Darwin

... In the drawing-room an electric fountain may be playing, its jets reflecting the prismatic colors of the rainbow as the waters fall in iridescent sparkle among the lights. Such a fountain is composed of a small electric motor and a centrifugal pump, the latter being placed in the interior of a basin and connected directly to the motor shaft. The pump receives the water from the basin and conveys it through pipes and a number of small nozzles ...
— Marvels of Modern Science • Paul Severing

... shallows, man has learned to master all but his own heart. The center of gravity shifts from without to within. The philosopher, reasoning of God and of nature, gives place to the psychologist brooding over an organism that is seat of God and master of the elements. Melville is centrifugal, Conrad centripetal. Melville's theme is too great for him; it breaks his story, but the fragments are magnificent. Conrad's task is easier because it is more limited; his theme is always in control. ...
— Definitions • Henry Seidel Canby

... the molasses, and leaves a mass of yellow-brown crystals, the coloring being due to the molasses remaining. This is the raw sugar of commerce. Most of Cuba's raw product is classed as "96 degree centrifugals," that is, the raw sugar, as it comes from the centrifugal machines and is bagged for shipment, is of 96 degrees of sugar purity. This is shipped to market, usually in full cargo lots. There it goes to the refineries, where it is melted, clarified, evaporated, and crystallized. ...
— Cuba, Old and New • Albert Gardner Robinson


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