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microporous

American  
[mahy-kruh-pawr-uhs, -pohr-] / ˌmaɪ krəˈpɔr əs, -ˈpoʊr- /

adjective

  1. composed of or having extremely small pores.


Etymology

Origin of microporous

First recorded in 1885–90; micro- + porous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Platinum-based catalysts also rely on microporous structures that are too small for large plastic molecules to enter, limiting their effectiveness.

From Science Daily Jan. 24, 2026

The researchers found that when a well ceases production and the pressure within the reservoir drops, the diffusion of methane across the complex microporous system of shale matrices increases.

From Science Daily Apr. 25, 2024

In parallel, the pore is engineered with hydraulically sensitivetrigonal microporous channels for immediate delivery of reactants water and oxygen.

From Science Daily Feb. 28, 2024

Their magic farty pants incorporate a layer of Zorflex, a microporous carbon-based material more commonly used in chemical warfare.

From The Guardian Apr. 14, 2016

This biochar also creates microporous space for the lactic-acid bacteria to inoculate the faeces and lower their pH value.

From Nature Jun. 13, 2012

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