percolation
Americannoun
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the act or state of percolating or of being percolated.
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Pharmacology. the extraction of the soluble principles of a crude drug by the passage of a suitable liquid through it.
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Geology. the slow movement of water through the pores in soil or permeable rock.
Etymology
Origin of percolation
First recorded in 1605–15, percolation is from the Latin word percōlātiōn- (stem of percōlātiō ). See percolate, -ion
Explanation
Percolation is the process of a liquid slowly passing through a filter. It's how coffee is usually made. Percolation comes from the Latin word percolare, which means "to strain through." Percolation happens when liquid is strained through a filter, like when someone makes coffee. Drinking coffee can make you feel perky! Perky comes from the word percolate, too, describing something that bubbles over. Percolation (a noun) is what happens when anything percolates. It’s usually coffee, but chemists use percolation for all kinds of experiments.
Vocabulary lists containing percolation
The Water Cycle - Introductory
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Earth Science - Middle School
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The Water Cycle - Middle School and High School
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Such calculations could ultimately improve scientists' understanding of complex processes like turbulence and percolation.
From Science Daily ● Dec. 16, 2025
Puff jams tend to "melt" at the critical transition point from laminar to turbulent flow, giving way to the special statistical behavior of the directed percolation transition.
From Science Daily ● Jun. 3, 2024
Inputting the data into a molecular dynamics computer simulation, they were able to show that statistically, near the laminar-turbulent transition, puff behavior was in excellent agreement with the directed percolation transition.
From Science Daily ● Jun. 3, 2024
Somewhere in between is a critical value, called the percolation threshold, at which the fluid begins to flow all the way across the network.
From Scientific American ● Sep. 25, 2023
This wadi, which is some 63 m. long, obtains water by percolation from the Nile.
From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 6 "Dodwell" to "Drama" by Various
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
