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CO2

NOUN
carbon dioxide
Synonyms


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.

The majority of the UK's CO2 is imported from Europe but it is often produced as a by-product when companies make fertiliser, which needs natural gas.

From BBC • Apr. 25, 2026

Climeworks draws air in through large fans, where CO2 is captured.

From The Wall Street Journal • Apr. 16, 2026

These materials are relatively inexpensive and have a large surface area that allows them to trap CO2.

From Science Daily • Mar. 28, 2026

A common industrial approach, aqueous amine scrubbing, requires heating large amounts of liquid to temperatures above 100 °C to release the captured CO2 and reuse the solution.

From Science Daily • Mar. 28, 2026

After a few more shots, my CO2 cartridge runs out.

From "Dry" by Neal Shusterman and Jarrod Shusterman