hydrogen sulfide
noun
: a flammable poisonous gas H2S that has an odor suggestive of rotten eggs and is found especially in many mineral waters and in putrefying matter
Examples of hydrogen sulfide in a Sentence
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Cold seeps are cracks in the seafloor where chemicals like hydrogen sulfide and methane leak into the water, according to the National Oceanic and Atmospheric Administration.
—
Irene Wright, Miami Herald, 13 June 2025
Any remaining oil and gas, or other underground deposits of chemicals like hydrogen sulfide, could use the old well as a path to migrate up and into the atmosphere.
—Camila Domonoske, NPR, 8 July 2025
Because the woman and her sister described a smell of rotten eggs, detectives concluded the substance was hydrogen sulfide, a toxic gas.
Rock County Sheriff Curtis Fell said the Rock County victim was still in a wheelchair as a result of her poisoning.
—Kailani Koenig, NBC news, 21 June 2025
The sensor has often detected hydrogen sulfide at high levels.
—Ian James, Los Angeles Times, 10 June 2025
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Irene Wright, Miami Herald, 13 June 2025
Any remaining oil and gas, or other underground deposits of chemicals like hydrogen sulfide, could use the old well as a path to migrate up and into the atmosphere.
—Camila Domonoske, NPR, 8 July 2025
Because the woman and her sister described a smell of rotten eggs, detectives concluded the substance was hydrogen sulfide, a toxic gas.
Rock County Sheriff Curtis Fell said the Rock County victim was still in a wheelchair as a result of her poisoning.
—Kailani Koenig, NBC news, 21 June 2025
The sensor has often detected hydrogen sulfide at high levels.
—Ian James, Los Angeles Times, 10 June 2025
See All Example Sentences for hydrogen sulfide
Cite this Entry
“Hydrogen sulfide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrogen%20sulfide. Accessed 22 Aug. 2025.
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