di·thi·o·nite 
(dī-thīə-nīt′)
(dī-thīə-nīt′)n.
The divalent anionic group S2O4, derived from dithionous acid, or a compound containing this group. Also called hydrosulfite.
- descendible
- descending aorta
- descent
- Deschutes River
- descramble
- descrambler
- describable
- describe
- describer
- descrier
- description
- descriptive
- descriptive clause
- descriptively
- descriptiveness
- descriptivism
- descriptivist
- descriptor
- descry
- desecrate
- desecrater
- desecration
- desecrator
- desegregate
- desegregation