Niter
Part of speech: noun
Definition: A mineral form of potassium nitrate used in making gunpowder.
Saltpetre
Part of speech: noun
Definition: Potassium nitrate.Sodium nitrate.
Niter as a noun is a mineral form of potassium nitrate used in making gunpowder. while Saltpetre as a noun is potassium nitrate.
Part of speech: noun
Definition: A mineral form of potassium nitrate used in making gunpowder.
Part of speech: noun
Definition: Potassium nitrate.Sodium nitrate.
We hope you now know whether to use Niter or Saltpetre in your sentence.