natron
Definitions
A crystalline mixture of hydrous sodium carbonate and sodium bicarbonate, with the chemical formula Na₂CO₃·10H₂O.
Examples
“Natron and salt are soluble by liquid, but not all liquid but only such as is cold. Hence water and any of its varieties melt⟳ them, but oil does not.”
“You know⟳ the mysterious idols they were supposed to set⟳ up to worship⟳ in their chapters – were they really human heads treated with natron after the Ancient Egyptian pattern – idols of Persian or Syrian provenance?”
CEFR level
B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
This word is part of the CEFR B1 vocabulary — intermediate level.
Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free