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  1. Permeability (porous media) - Wikipedia

    Permeability, or intrinsic permeability, (k, unit: m 2) is a part of this, and is a specific property characteristic of the solid skeleton and the microstructure of the porous medium itself, …

  2. Permeability | Fluid Flow, Porosity & Viscosity | Britannica

    Permeability, capacity of a porous material for transmitting a fluid; it is expressed as the velocity with which a fluid of specified viscosity, under the influence of a given pressure, passes …

  3. PERMEABILITY Definition & Meaning - Merriam-Webster

    The meaning of PERMEABILITY is the quality or state of being permeable.

  4. What Is Permeability? Definition and Examples - ScienceInsights

    Oct 4, 2025 · Permeability is a measure of how easily a fluid, whether a liquid or a gas, can flow through a porous material. This property depends on the material’s internal structure, not the …

  5. What Is Permeability? A Scientific Explanation

    Aug 23, 2025 · Permeability describes a material’s inherent capacity to permit the passage of substances through its structure. This property quantifies how easily a medium allows …

  6. PERMEABILITY Definition & Meaning | Dictionary.com

    What does permeability mean? Permeability is the quality or state of being permeable —able to be penetrated or passed through, especially by a liquid or gas.The verb permeate means to …

  7. PERMEABILITY | English meaning - Cambridge Dictionary

    PERMEABILITY definition: 1. the ability of a substance to allow gases or liquids to go through it: 2. the ability of a…. Learn more.

  8. Permeability Definition - Intro to Environmental Science Key …

    Permeability is the ability of a material, such as soil or rock, to allow fluids to pass through it. This property is crucial in understanding how water moves within the environment, impacting …

  9. Permeability: Definition, Types, and Measurement

    Mar 13, 2025 · Permeability is the ability of fluids to pass through a process material. It is measured in millidancy or Darcies and expressed by k.

  10. PERMEABILITY definition and meaning | Collins English Dictionary

    Permeability is the ability of a rock to transmit fluids, usually measured in darcies or millidarcies. The degree of permeability depends on the number, size, and shape of the pores and or …