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

The meaning of FILTER is a porous article or mass (as of paper or sand) through which a gas or liquid is passed to separate out matter in suspension. How to use filter in a sentence.

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.

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

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

Surfaces that appear solid often contain a complex internal architecture of microscopic voids or holes, classifying them as porous materials. These internal structures dictate how the material interacts with its environment, particularly concerning the movement and retention of liquids and gases.

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. You can see the word pore — meaning "a tiny opening" — in porous.

Find 16 different ways to say POROUS, along with antonyms, related words, and example sentences at Thesaurus.com.