sulfonium

noun

sul·​fo·​ni·​um ˌsəl-ˈfō-nē-əm How to pronounce sulfonium (audio)
: a monovalent group or cation SH3 or derivative SR3

Word History

Etymology

New Latin, from sulf- + -onium

First Known Use

1885, in the meaning defined above

Time Traveler
The first known use of sulfonium was in 1885

Dictionary Entries Near sulfonium

sulfonic acid

sulfonium

sulfonyl

See More Nearby Entries 

Cite this Entry

“Sulfonium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sulfonium. Accessed 19 Apr. 2024.

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Medical Definition

sulfonium

noun
sul·​fo·​ni·​um
variants or chiefly British sulphonium
ˌsəl-ˈfō-nē-əm How to pronounce sulfonium (audio)
: a monovalent group or cation SH3 or derivative SR3
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