Definitions for porous
ˈpɔr əs, ˈpoʊr-por·ous

Princeton's WordNetRate this definition:4.7 / 3 votes

1. porousadjective

   able to absorb fluids

   "the partly porous walls of our digestive system"; "compacting the soil to make it less porous"

2. porous, poriferousadjective

   full of pores or vessels or holes

3. holey, porousadjective

   allowing passage in and out

   "our unfenced and largely unpoliced border inevitably has been very porous"

WiktionaryRate this definition:0.0 / 0 votes

1. porousadjective

   Full of tiny pores that allow fluids or gasses to pass through.

2. porousadjective

   (Of legislation) full of loopholes

3. porousadjective

   With many gaps.

Samuel Johnson's DictionaryRate this definition:0.0 / 0 votes

1. Porousadjective

   Having small spiracles or passages.

   Etymology: poreux, Fr. from pore.

   The rapid current, which through veins
   Of porous earth with kindly thirst updrawn,
   Rose a fresh fountain, and with many a rill
   Water’d the garden. John Milton, Par. Lost, b. iv.

   Of light the greater part he took, and plac’d
   In the sun’s orb, made porous to receive
   And drink the liquid light; firm to retain
   Her gather’d beams; great palace now of light. John Milton.

WikipediaRate this definition:0.0 / 0 votes

1. porous

   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). There are many ways to test porosity in a substance or part, such as industrial CT scanning. The term porosity is used in multiple fields including pharmaceutics, ceramics, metallurgy, materials, manufacturing, petrophysics, hydrology, earth sciences, soil mechanics, and engineering.

ChatGPTRate this definition:0.0 / 0 votes

1. porous

   Porous refers to a material or structure having minute spaces or holes through which liquid or air may pass. It essentially describes something that is permeable to fluids, often due to the presence of microscopic pores or openings.

Webster DictionaryRate this definition:0.0 / 0 votes

1. Porousnoun

   full of pores; having interstices in the skin or in the substance of the body; having spiracles or passages for fluids; permeable by liquids; as, a porous skin; porous wood

2. Etymology: [Cf. F. poreux. See Pore, n.]

How to pronounce porous?

1. Alex

   US English

   David

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   Mark

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   Daniel

   British

   Libby

   British

   Mia

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   Karen

   Australian

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   Australian

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   Neerja

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   Oliver

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   Wendy

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   Fred

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   Tessa

   South African

How to say porous in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of porous in Chaldean Numerology is: 6

2. Pythagorean Numerology

   The numerical value of porous in Pythagorean Numerology is: 5

Examples of porous in a Sentence

1. Murthy Gudipati:

   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.

2. Steven Corwin:

   Yes, they are too porous. They don't work.

3. James Mwanga:

   This border is very porous, you will not know who has passed if the person went through the unofficial border posts, in most cases. Now there is anxiety and so on. We have heightened our alertness.

4. Elzbieta Karska:

   Sophisticated travel networks operate to take recruits across the porous borders, and sometimes through areas where trafficking in people and illicit goods may not be effectively controlled, testimony has documented that the routes taken entail travel through Libya, then Turkey and its border at Antakya, and then Syria.

5. Jim Carroll:

   I think that's one of the ways we have to sort of approach this issue, the prevention side of this is so key, but we just need to know that drugs are not coming into our country. We can not have a porous border for drugs.

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References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=porous
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Porous
3. ^ Samuel Johnson's Dictionary
   https://johnsonsdictionaryonline.com/views/search.php?term=porous
4. ^ Wikipedia
   https://en.wikipedia.org/wiki/Porous
5. ^ ChatGPT
   https://chat.openai.com
6. ^ Webster Dictionary
   https://www.merriam-webster.com/dictionary/porous