definition of porous
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porous The definition of porous is a material that is able to easily absorb fluids or allow liquid to pass through. A material through which liquid can easily pass is an example of a porous material. porous. porous. Admitting the passage of gas or liquid through pores or interstices.
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- What are Pores: Pores are tiny little openings (resembling little holes) in the skin where the body's natural oil (called sebum), produced in the sebaceous glands, is released to the surface of the skin. Pores are also the opening at the top of our hair follicles.
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- Polytomous definition, the act or process of dividing into more than three parts. See more.
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- What is the difference between porosity and voids? porosity n (pl -ties ) 1. the state or condition of being porous 2. geology, the ratio of the volume of space to the total volume of a rockFrom Medieval Latin porōsitās, fro … m Late Latin porus pore² pore vb (intr) 1.
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- Example Sentences for porous. Nitroglycerine, when absorbed in a porous earth called 'Kieselguhr', is called dynamite. The vein was porous and water was constantly trickling out of it. I prefer bottom land, clay soil and a porous subsoil, with a north and east slope. Since they possess pores or vessels, the hardwoods are called porous woods.
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Porosity Used in geology, hydrogeology, soil science, and building science, the porosity of a porous medium (such as rock or sediment) describes the fraction of void space in the material, where the void may contain, for example, air or water. It is defined by the ratio :
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Porosity Porosity or void fraction is a measure of the void (i.e. empty) spaces in a material, and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage between 0 and 100%. Strictly speaking, some tests measure the accessible void, the total amount of void space accessible from the surface (cf. closed-cell foam).
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- 4.1 DEFINITION. The effective porosity, pe, also called the kinematic porosity, of a porous medium is defined as the ratio of the part of the pore volume where the water can circulate to the total volume of a representative sample of the medium.
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- The definition of insidious is something or someone who works in a subtle or sly way, or in an intent to trap. An example of insidious is a plan that is meant to scam people out of money. insidious. insidious.
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Definitions &Translations Sample Sentences & Example Usage. And that border is very, very porous. Deep fried ice cream is really the perfect analogy, because the interior of the comets should still be very cold and contain the more porous, amorphous ice.
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Top 30 Doctor insights on: Painful Callus On Heel Of Foot Skin biopsy: Get a skin biopsy of the affected area. Callous (Definition) Callus is a noun meaning a localized thickening of the skin, and a verb meaning to form that skin thickening (especially on the palm of a hand or the sole of a foot, caused by repeated pressure or friction). Callous has a meaning related to callus, but callous is not used to describe skin.
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Class Rank Class rank is typically determined at the end of middle school or high school, and it is used to determine academic honors such as valedictorian (first in the class) and salutatorian (second in the class).
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porpoise Porpoising definition, any of several small, gregarious cetaceans of the genus Phocoena, usually blackish above and paler beneath, and having a blunt, rounded snout, especially the common porpoise, P. phocoena, of both the North Atlantic and Pacific. See more.
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permeable Definition of permeable : capable of being permeated: penetrable; especially: having pores or openings that permit liquids or gases to pass through a permeable membrane
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Hair Porosity Porosity refers to how well your hair is able to absorb and hold moisture. It is affected by the flexible outer hair layer called the cuticle, which determines how easily moisture and oils pass in and out of your hair.here are two methods you can use to find out how porous your hair is. The Float Test: Take a couple of strands of hair from your comb or brush and drop them into a bowl of water. Let them sit for 2-4 minutes.
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porous Definition of porous for English Language Learners. : 1  having small holes that allow air or liquid to pass through. : 2  easy to pass or get through.
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timorous The definition of timorous is being scared and shy. An example of timorous is a child who cries and hides behind their mother when around strangers. YourDictionary definition and usage example. timorous.
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- Nonporous definition: not permeable to water, air , or other fluids | Meaning, pronunciation, translations and examples English Dictionary | Thesaurus | Translator | Grammar | Scrabble | Blog English
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porpoisenoun  [ C] uk â / ËpÉË.pÉs / usâ / ËpÉËr.pÉs / porpoise meaning, definition, what is porpoise: a mammal that lives in the sea, swims in groups, and looks similar to a dolphin but has a…. Learn more.
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- Definition of gelatinous. 1  1 : resembling gelatin or jelly : viscous a gelatinous precipitate. 2  2 : of, relating to, or containing gelatin.
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Definitions &Translations Princeton's WordNet(0.00 / 0 votes)Rate this definition: glassy, vitreous, vitrified(adj) (of ceramics) having the surface made shiny and nonporous by fusing a vitreous solution to it. glazed pottery; glassy porcelain; hard vitreous china used for plumbing fixtures.
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Soils - Part 2: Physical Properties of Soil and Soil Water Porosity or pore space refers to the volume of soil voids that can be filled by water and/or air. It is inversely related to bulk density. Porosity is calculated as a percentage of the soil volume: Loose, porous soils have lower bulk densities and greater porosities than tightly packed soils.
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insidious The definition of insidious is something or someone who works in a subtle or sly way, or in an intent to trap. An example of insidious is a plan that is meant to scam people out of money. characterized by treachery or slyness; crafty; wily.
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Porosity Used in geology, hydrogeology, soil science, and building science, the porosity of a porous medium (such as rock or sediment) describes the fraction of void space in the material, where the void may contain, for example, air or water. It is defined by the ratio :orosity is the ratio of pore volume to its total volume. Porosity is controlled by: rock type, pore distribution, cementation, diagenetic history and composition.
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- LINK / CITE ADD TO WORD LIST. adjective. The definition of scandalous is a morally shocking or indecent person, thing or action, or something that hurts a person's reputation. 1  An example of scandalous is Woody Allen becoming romantically involved with his step daughter.
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- Polyethylene (PE) is the most commonly used plastic polymer in the world with annual consumption rates exceeding 50 billion pounds per year. Over 70 percent of Porex products use porous polyethylene. With a linear molecular structure of repeating –CH2-CH2-units, PE is a semi-crystalline polymer that elongates before breaking, enhancing its toughness. In general, porous PE is considered a strong, lightweight thermoplastic with strong chemical resistance. Products made from standard polyethylene grades typically have pore size diameters ranging from 7 to 150 micrometers, but these nominal values can be increased to 300 micrometers with special blends.