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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.

Imports from countries such as Trinidad and Tobago, for example, have a methane intensity four times higher than Pennsylvania-produced natural gas.

From The Wall Street Journal • May 29, 2026

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

"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

High concentrations of methane can cause "episodes of suffocation or headaches," Yuri Carvajal, president of the environmental department at the Medical College of Chile, told AFP.

From Barron's • May 13, 2026

The lightweight hydrogen gas should, because of Titan’s low gravity, rapidly escape to space by a violent process known as “blowoff,” which should carry the methane and other atmospheric constituents with it.

From "Cosmos" by Carl Sagan




Vocabulary lists containing methane


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