Definition

1. Noun:
   • The process of a liquid slowly passing through a porous substance or filter: This refers to the physical movement of a fluid through small holes or spaces in a material, often for the purpose of separation or extraction.
   • The act of preparing coffee using a percolator: This is a specific application where boiling water is forced up a tube and then trickles down through ground coffee beans.
   • The gradual movement or spread of something through a medium or group: This is a figurative extension, describing the slow diffusion of ideas, information, or influences.

Examples of Usage

• Noun:
  • The percolation of water through the sand cleans it naturally.
  • I love the sound of coffee percolation in the morning.
  • The percolation of new scientific theories into public awareness can take decades.

Advanced Usage

• "Percolation theory": A mathematical and physical theory used to model the movement and connectivity of fluids through random media, with applications in materials science and network theory.
  • Percolation theory helps explain how oil moves through rock formations.

Variants and Related Words

• Percolate (verb): To cause (a liquid) to pass through a porous substance; to filter or ooze through. Figuratively, to spread gradually.

  • Water percolates through the soil.
  • The news began to percolate through the office.

• Percolator (noun): A type of coffeepot in which boiling water is forced up a central tube and filters down through ground coffee.

  • She brewed the coffee in an old stovetop percolator.

Synonyms

• Filtration: The action of passing a liquid through a filter to remove solid particles.
• Seepage: The slow escape or movement of a liquid through porous material or small openings.
• Infiltration: The process of a fluid entering something by filtering or permeating gradually.

Related Phrases

• "Percolate through": To move slowly and gradually through something.

  • Allow the idea to percolate through the organization before making a decision.

• "Percolate up": To gradually emerge or become apparent from a lower level or source.

  • Innovative solutions often percolate up from the front-line employees.

Related Idioms

• "Let it percolate": To give an idea time to develop or be considered slowly.
  • I've heard your proposal; let me let it percolate for a few days before I give you an answer.

Noun

1. the filtration of a liquid for extraction or purification
2. the act of making coffee in a percolator
3. the slow passage of a liquid through a filtering medium
   • the percolation of rainwater through the soil
   • the infiltration of seawater through the lava