disulfur
Noun
Meaning
(inorganic chemistry, in combination) Two atoms of sulfur in a compound.
A diatomic molecule of sulfur, S2
Source: en.wiktionary.orgPhrases with the word
Examples
Sulfur tetrafluoride is rarely used organic reagent that and is highly toxic. citation Sulfur dichloride and disulfur dichloride are important industrial chemicals.
Sulfur vapor is mostly disulfur (S 2 ).