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Definitions

carbon dioxide

[kahr-buhn dahy-ok-sahyd] / ˈkɑr bən daɪˈɒk saɪd /
NOUN
colorless odorless gas
Synonyms


Example Sentences

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Warmer waters absorb less carbon dioxide, leaving more of the planet-warming gas in the atmosphere.

From BBC Aug. 10, 2026

Candidatus Velamenicoccus archaeovorus feeds on microorganisms that convert limonene, the compound responsible for the scent of oranges, into methane and carbon dioxide.

From Science Daily Aug. 5, 2026

The goal was to determine how much carbon dioxide the forest removes from the atmosphere and stores in its wood.

From Science Daily Aug. 4, 2026

It is a vicious loop, with increased wildfires releasing massive amounts of carbon dioxide into the atmosphere, accelerating planetary warming.

From Barron's Aug. 3, 2026

Plant cells today have tiny molecular factories, called chloroplasts, which are in charge of photosynthesis—the conversion of sunlight, water and carbon dioxide into carbohydrates and oxygen.

From "Cosmos" by Carl Sagan




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