niter
Meanings
noun
- A mineral form of potassium nitrate (saltpetre) used in making gunpowder.
- Native sodium carbonate; natron.
Word forms
Etymology
From Middle English niter, nitere, nitre, nytre, from Old French nitre, from Latin nitrum (“native soda, natron”), from Ancient Greek νίτρον (nítron). Ultimately from Egyptian nṯrj (“natron”). Doublet of natron and trona. Compare also natrium, nitrogen.
Related words
Derived words
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