sulfide

noun

sul·​fide ˈsəl-ˌfīd How to pronounce sulfide (audio)
1
: any of various organic compounds characterized by a sulfur atom attached to two carbon atoms
2
: a binary compound (such as CuS) of sulfur usually with a more electropositive element or group : a salt of hydrogen sulfide

Examples of sulfide in a Sentence

Recent Examples on the Web Among the molecules found by Webb was dimethyl sulfide. Eric Berger, Ars Technica, 16 Jan. 2024 While prototypes of polymetallic nodule collectors have been deployed in the Pacific Ocean, machines to mine seamounts and sulfide deposits remain untested. Todd Woody, Fortune Europe, 13 Jan. 2024 During Bischoff’s time, physicians turned to treatments like mercury sulfide to battle infections. Emilie Le Beau Lucchesi, Discover Magazine, 16 Jan. 2024 Acid-rock drainage can also happen naturally when streams weather sulfide rock in ore deposits. Alec Luhn, Scientific American, 19 Dec. 2023 Hydrogen sulfide gas can cause irritation to the eyes and respiratory system, apnea, coma, convulsions, dizziness, headache, weakness, irritability, insomnia and stomach upset, according to the Centers for Disease Control and Prevention. Aliza Chasan, CBS News, 10 Aug. 2023 However, the sulfides in these electrolytes can react with both electrodes, generating compounds that impede the flow of electricity within the batteries. IEEE Spectrum, 29 Mar. 2023 However, there is a robust debate ongoing about the telescope's measurements of water, methane, and dimethyl sulfide. Eric Berger, Ars Technica, 16 Jan. 2024 Norway is instead looking to exploit the cobalt-rich crusts and polymetallic sulfides on its seabed. Eliza Gkritsi, WIRED, 12 Jan. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'sulfide.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1836, in the meaning defined at sense 1

Time Traveler
The first known use of sulfide was in 1836

Dictionary Entries Near sulfide

Cite this Entry

“Sulfide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sulfide. Accessed 18 Apr. 2024.

Kids Definition

sulfide

noun
sul·​fide ˈsəl-ˌfīd How to pronounce sulfide (audio)
: a compound of sulfur with one or more other elements : a salt of hydrogen sulfide

Medical Definition

sulfide

noun
sul·​fide
variants or chiefly British sulphide
1
: any of various organic compounds characterized by a sulfur atom attached to two carbon atoms
2
: a binary compound (as CuS) of sulfur usually with a more electropositive element or group : a salt of hydrogen sulfide

More from Merriam-Webster on sulfide

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