from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Alternative spelling of sulfonium.

from the GNU version of the Collaborative International Dictionary of English

  • n. A hypothetical radical, SH3, regarded as the type and nucleus of the sulphines.

from The Century Dictionary and Cyclopedia

  • n. A hypothetical univalent radical,—SH3. Derivatives in which the hydrogen is replaced by hydrocarbon radicals, such as methyl, CH3, are known and resemble the corresponding ammonium compounds in constitution and general properties.


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