marsh gas

noun

: methane

Word History

First Known Use

1848, in the meaning defined above

Time Traveler
The first known use of marsh gas was in 1848

Dictionary Entries Near marsh gas

marsh frog

marsh gas

marsh gentian

See More Nearby Entries 

Cite this Entry

“Marsh gas.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/marsh%20gas. Accessed 19 Apr. 2024.

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Kids Definition

marsh gas

noun
: methane

Medical Definition

marsh gas

noun
ˈmärsh- How to pronounce marsh gas (audio)
: methane

More from Merriam-Webster on marsh gas

Britannica.com: Encyclopedia article about marsh gas

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