rotten egg gas

noun

hydrogen sulfide

Similar
swamp gas
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Meanings

nounrotten egg gas (uncountable)

alternative rotten-egg gas

  1. colloquialuncountablechemistryhydrogen sulfide

    Synonyms: swamp gas

Synonyms & antonyms

nounhydrogen sulfide

Similar
swamp gas
Also see
hydrogen sulfideswamp gas
Cite this entry
APA

rotten egg gas. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/rotten%20egg%20gas

MLA

“rotten egg gas.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/rotten%20egg%20gas. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “rotten egg gas,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/rotten%20egg%20gas.

Source: rotten egg gas on Wiktionary, CC BY-SA 4.0.