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

POROUS definition: full of pores. See examples of porous used in a sentence.

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

Nov 10, 2025 · Surfaces that appear solid often contain a complex internal architecture of microscopic voids or holes, classifying them as porous materials. These internal structures …

Something that is porous has many small holes in it, which water and air can pass through. The local limestone is very porous.

Definition of porous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Porosity or void fraction is a measure of the void (i.e. "empty") spaces in a material, and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage …

porous, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

1. Admitting the passage of gas or liquid through pores or interstices. 2. Easily crossed or penetrated: a porous border.

Dec 14, 2025 · Adjective porous (comparative more porous, superlative most porous) Full of tiny pores that allow fluids or gasses to pass through.