Definition

1. Noun:
   • The process of spreading or flowing throughout something; diffusion: The act or process of a substance passing through a material or space, often until it is evenly distributed.
   • The state of being permeated; saturation: The condition resulting when something has thoroughly spread into and filled every part of another substance or area.

Examples of Usage

• Noun:
  • The permeation of the dye through the fabric was complete, resulting in an even color.
  • Scientists studied the gas permeation through the membrane to improve the filter's efficiency.
  • The permeation of new ideas into the conservative community was a slow process.

Advanced Usage

• "Rate of permeation": A technical term describing how quickly a substance passes through a material.
  • The rate of water permeation through this new polymer is extremely low.
• "Cultural permeation": Used metaphorically to describe how cultural elements spread and become integrated.
  • The cultural permeation of fast food has changed eating habits worldwide.

Variants and Related Words

• Permeate (verb): To spread or diffuse through; to pass through the pores or openings of.
  • The smell of baking bread permeated the entire house.
• Permeable (adjective): Allowing liquids or gases to pass through.
  • Sandstone is a permeable rock.
• Permeability (noun): The quality or state of being permeable.
  • The soil's permeability affects how quickly water drains.

Synonyms

• Diffusion: The spreading of something more widely.
• Infusion: The introduction of a new element or quality into something.
• Penetration: The action or process of making a way through or into something.
• Saturation: The state of being thoroughly soaked or filled.

Related Phrases

• "Permeation barrier": A layer or material designed to prevent the passage of substances.
  • The packaging acts as a permeation barrier to keep oxygen out.
• "Permeation enhancer": A substance used to increase the rate at which another compound passes through a barrier, often used in pharmaceuticals.
  • The lotion contains a permeation enhancer to help the medicine absorb into the skin.

Related Idioms

Note: There are no common idioms that use the exact word "permeation." The concept is typically expressed through its verb form, "permeate." - "To permeate every fiber": To be present in every part of something, both literally and figuratively. - A sense of dread permeated every fiber of the old mansion.

Noun

1. mutual penetration; diffusion of each through the other
2. the process of permeating or infusing something with a substance