Gunpowder constituent (9)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
saltpetre
(Other definitions for saltpetre that I've seen before include "chemical" , "Gunpowder ingredient" , "Explosive ingredient" , "explosive component" , "Potassium nitrate" .)
I believe the answer is:
saltpetre
(Other definitions for saltpetre that I've seen before include "chemical" , "Gunpowder ingredient" , "Explosive ingredient" , "explosive component" , "Potassium nitrate" .)