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.
- n. alternative spelling of sulfonium.
GNU Webster's 1913
- n. (Chem.) A hypothetical radical, SH3, regarded as the type and nucleus of the sulphines.
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