thi·o·sul·fate 
(thī′ō-sŭlfāt′)
(thī′ō-sŭlfāt′)n.
The divalent anionic group, S2O3, derived from thiosulfuric acid, or a compound containing this group. Also called hyposulfite.
- threatening
- threateningly
- three
- Three Age system
- three-bagger
- three-base hit
- three-card monte
- three-color
- three-D
- three-decker
- three-dimensional
- three-gaited
- three-legged race
- Three Mile Island
- three-mile limit
- three-peat
- threepence
- threepenny
- three-piece
- three-ply
- three-point landing
- three-point line
- three-quarter
- three-quarter binding
- three-ring circus