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Porosity - Meaning, Definition & English Examples

Porosity refers to the measure of empty spaces or pores in a material, such as rock or soil. It indicates how much fluid the material can hold or absorb.

porosity

/pəˈrɑːsəti/ /pɒˈrɒsɪti/

Definition:

The quality of being porous, having small holes that allow liquid or air to pass through.

Synonyms:

permeability, sponginess, absorbency

Part of Speech:

noun

Antonyms:

solidity, impermeability

Common Collocations:

rock porosity, soil porosity, high porosity, low porosity

Derivatives:

porous, porously

Usage Tips:

Use "porosity" to describe materials like rocks or sponges that allow fluids to seep through them.

Common Phrases:

"porosity of the soil, " "measure the porosity, " "high porosity material"

Etymology:

Derived from Latin "porus" (pore) and "-osity" (denoting a state or condition).

Examples:

  • 1. The rock's porosity allows water to filter through easily.
  • 2. High porosity in this sponge makes it very absorbent.
  • 3. Scientists measure soil porosity to study water retention.
  • 4. Low porosity materials are often used for waterproofing.

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