What is another word for saltpeter?
Pronunciation: [sˈɒltpɛtə] (IPA) 
Saltpeter, also known as potassium nitrate, is a naturally occurring mineral that is commonly found in soils, caves, and other environments. It is used for a variety of purposes including as a fertilizer, food preservative, and in the manufacture of gunpowder and fireworks. However, there are several synonyms for this chemical compound including nitre, niter, and salitre. These terms are generally interchangeable, and they all refer to the same substance. While saltpeter may not be a commonly used word in everyday conversation, it is important to be aware of its synonyms and its many uses in different industries.
