Mercaptan Definition
 mərkaptan 
    noun
  
 Any of a class of thiol compounds analogous to the alcohols, characterized by the substitution of sulfur for oxygen in the OH radical and by strong, unpleasant odors; hydrosulfide.
 Webster's New World 
Other Word Forms of Mercaptan
Noun
Singular:
 mercaptanPlural:
 mercaptansMercaptan Is Also Mentioned In
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