The meaning of POROUS is possessing or full of pores. How to use porous in a sentence.

POROUS definition: 1. Something that is porous has many small holes, so liquid or air can pass through, especially…. Learn more.

Something that is porous has many small holes in it, which water and air can pass through. The local limestone is very porous. 3 senses: 1. permeable to water, air, or other fluids 2. biology, geology having pores; poriferous 3. easy to cross or penetrate.... Click for more definitions.

Mar 11, 2025 · porous (comparative more porous, superlative most porous) Full of tiny pores that allow fluids or gasses to pass through. Sponges are porous so they can filter water while trapping food. Concrete is porous, so water will slowly filter through it. …

If something is full of tiny holes or openings, you can describe it as porous. A sponge is porous, and if the border between countries is open for anyone to cross easily, it too can be called porous.

POROUS meaning: 1 : having small holes that allow air or liquid to pass through; 2 : easy to pass or get through

Mar 1, 2012 · In between the particles are spaces that are filled with gas, air or liquid. Particles' shapes and sizes affect how they aggregate, including how tightly they can pack together, which affects a...

Jul 10, 2024 · Comparative: more porous (used to compare the level of porosity between two things, e.g., "This sponge is more porous than the brick") Superlative: most porous (used to indicate the highest level of porosity among a group of things, e.g., "This type of bone is the most porous in the human body")

Discover everything about the word "POROUS" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

Definition of porous adjective from the Oxford Advanced Learner's Dictionary. having many small holes that allow water or air to pass through slowly. He added sand to the soil to make it more porous. The Oxford Learner’s Thesaurus explains the difference between groups of similar words.