WordReference Random House Unabridged Dictionary of American English © 2026
di•thi•on•ic
(dī′thī on′ik, dith′ē-),USA pronunciation adj. [Chem.]
- Chemistryof or derived from dithionic acid.
- di-1 + thionic 1850–55
'dithionic' also found in these entries (note: many are not synonyms or translations):