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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.

"Models for the composition of temperate, gas-giant exoplanets had predicted that they would contain methane, so it is good to get confirmation that our theories are accurate."

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

Unburned gas consists primarily of methane, a potent greenhouse pollutant.

From The Wall Street Journal • May 21, 2026

Thirty-five space satellites helped to detect that it generates some 100,000 metric tons of methane annually.

From Barron's • May 13, 2026

These are great worlds, composed largely of hydrogen and helium, with smaller amounts of hydrogen-rich gases such as methane, ammonia and water.

From "Cosmos" by Carl Sagan




Vocabulary lists containing methane


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