any of a class of sulphur-containing organic compounds with the formula RSH, where R is an organic group
WordReference Random House Unabridged Dictionary of American English © 2025
thi•ol
(thī′ôl, -ol),USA pronunciation [Chem.]
n.
adj.
thi•ol•ic
(thī ol′ik),USA pronunciation adj.
n.
- Chemistrymercaptan.
adj.
- Chemistrymercapto.
- 1885–90; thi- + -ol1
Collins Concise English Dictionary © HarperCollins Publishers::
'thiol' also found in these entries (note: many are not synonyms or translations):