| Answer | Crossword Clue |
|---|---|
| thiosulphuric | as in thiosulphuric acid, sulphuric acid in which one atom of oxygen is replaced by sulphur |
| Answer | Crossword Clue |
|---|---|
| thiosulphuric | as in thiosulphuric acid, sulphuric acid in which one atom of oxygen is replaced by sulphur |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.