Answer | Crossword Clue |
---|---|
saltpeters | SALTPETER, (US) potassium nitrate, the chief constituent of gunpowder also SALTPETRE |
saltpetres | SALTPETRE, potassium nitrate, the chief constituent of gunpowder also SALTPETER |
saltpeter | (US) potassium nitrate, the chief constituent of gunpowder also SALTPETRE |
saltpetre | potassium nitrate, the chief constituent of gunpowder also SALTPETER |