potassium nitrate
Word Rarity
Rare
Frequency: Zipf frequency 3.08 in modern English
20
Scrabble Score
16
Letters
4
Syllables
11
Unique Chars
Meaning
noun
KNO₃, a naturally occurring salt, notably used as an ingredient of gunpowder; also used a food preservative and as an ingredient in toothpaste for sensitive gums; historically used in the production of nitric acid (HNO₃).
Uncountable