Permeation

noun

Definitions

Noun
  1. 1
    The movement of a fluid through a porous or permeable solid. countable, uncountable
  2. 2
    mutual penetration; diffusion of each through the other wordnet
  3. 3
    The spreading of something (especially something malignant) through the body via blood vessels etc. countable, uncountable
  4. 4
    the process of permeating or infusing something with a substance wordnet

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