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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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Rising levels of carbon dioxide in the atmosphere may already be influencing human biology.

From Science Daily Aug. 15, 2026

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

From BBC Aug. 10, 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

And, similarly, in multiple proceedings, it ignored the benefits of reducing the emissions of greenhouse gases, including carbon dioxide, methane, and hydrofluorocarbons.

From Slate Aug. 2, 2026

A single CFC molecule is about ten thousand times more efficient at exacerbating greenhouse effects than a molecule of carbon dioxide–and carbon dioxide is of course no slouch itself as a greenhouse gas.

From "A Short History of Nearly Everything" by Bill Bryson




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