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

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Icelandic volcanic eruptions release various gases, including carbon dioxide (CO2), sulfur dioxide (SO2), water vapor, hydrogen sulfide (H2S), methane and carbon monoxide, among others. Mark R. Weaver, Newsweek, 4 Dec. 2024 While waiting for agreements to get penned, the district is paying close attention to the recorded levels of hydrogen sulfide. Tammy Murga, San Diego Union-Tribune, 10 Jan. 2024 The medical examiner's office claimed Knight mixed multiple chemicals together to create the hydrogen sulfide. Lauryn Overhultz, Fox News, 10 Sep. 2024 Pyrite forms through the action of sulfate, which reduces the bacteria that break down organic material in the absence of oxygen and produce hydrogen sulfide. Paul Smaglik, Discover Magazine, 29 Oct. 2024 See all Example Sentences for hydrogen sulfide 

Word History

First Known Use

1869, in the meaning defined above

Time Traveler
The first known use of hydrogen sulfide was in 1869

Dictionary Entries Near hydrogen sulfide

Cite this Entry

“Hydrogen sulfide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrogen%20sulfide. Accessed 15 Dec. 2024.

Kids Definition

hydrogen sulfide

noun
: a flammable poisonous gas with a disagreeable odor suggestive of rotten eggs

Medical Definition

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
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!