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Definitions

marsh gas

NOUN
poison 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.

The simplest of these is methane, or marsh gas, which is formed in nature by the bacterial decomposition of organic matter under water.

From The New Yorker • Jan. 3, 2017

Are these pans as lethal as marsh gas?

From The Guardian • Aug. 13, 2011

Newton's muted trumpet line hovers in the air like marsh gas; White's minor piano chords walk the listener towards the fateful spot; then, at last, there's Holiday.

From The Guardian • Feb. 16, 2011

Rumors, hysteria, gloom, mockery emanated from the general boredom like marsh gas from a swamp.

From Time Magazine Archive

The layer of muck had small holes all over it, where marsh gas breathed out.

From "Root Magic" by Eden Royce