marsh gas

Noun

Meaning

methane gas produced when vegetation decomposes in water

Source: WordNet

Synonyms

gas atropine ammonia methane mustard gas carbon dioxide poison gas natural gas Arizona perfume swamp gas fossil gas agent for execution in gas chamber agents for execution in gas chamber agents for execution in gas chambers agents used for execution
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Hypernyms

methane

Close letter words and terms

marsh fritillary marsh frog marsh gallinule marsh gayfeather marsh gentian Marsh Gibbon