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Definitions

methane

[meth-eyn, mee-theyn] / ˈmɛθ eɪn, ˈmi θeɪn /
NOUN
marsh 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.

Tools such as CalEnviroScreen or PSE’s methane risk map can help people locate pollution sources, toxic facilities and other threats in their area.

From Los Angeles Times • May 27, 2026

In addition to methane, the observations also hinted at the presence of ammonia and carbon dioxide.

From Science Daily • May 22, 2026

Investors should make financing methane reductions a priority, consistent with the consensus of nearly 200 countries at the 2023 United Nations Climate Change Conference in Dubai.

From The Wall Street Journal • May 21, 2026

The decomposing waste generates methane, which scientists say is responsible for at least a quarter of global warming.

From Barron's • May 13, 2026

Pluto, covered with methane ice and accompanied by its solitary giant moon Charon, is illuminated by a distant Sun, which appears as no more than a bright point of light in a pitch-black sky.

From "Cosmos" by Carl Sagan




Vocabulary lists containing methane


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