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Definitions

carbon dioxide

[kahr-buhn dahy-ok-sahyd] / ˈkɑr bən daɪˈɒk saɪd /
NOUN
colorless odorless gas
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 recovered carbon dioxide can then be stored or converted into other products, keeping it out of the atmosphere over the long term.

From Science Daily • Jun. 11, 2026

These interruptions reduce oxygen levels and increase carbon dioxide in the body, triggering a range of harmful effects.

From Science Daily • Jun. 9, 2026

Not only do they store up to five times more carbon dioxide than land-based forests, but their tangled roots can also slow down waves and protect coastal communities from storm surges and tsunamis.

From BBC • Jun. 4, 2026

Perhaps the best-known examples of fermentation are in baking and brewing, where yeast breaks down sugar into ethanol and carbon dioxide.

From BBC • Jun. 4, 2026

At the same time, it pours huge amounts of carbon dioxide into the air, a factor in global warming.

From "1491" by Charles C. Mann




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