natron

N1A1T1R1O1N1

noun

A crystalline mixture of hydrous sodium carbonate and sodium bicarbonate, with the chemical formula Na₂CO₃·10H₂O.

RareScrabble 6

Meanings

nounnatron (uncountable)
  1. uncountablechemistryA crystalline mixture of hydrous sodium carbonate and sodium bicarbonate, with the chemical formula Na₂CO₃·10H₂O.

    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.

    1931, Aristotle, translated by E.W. Webster, Meteorologica, Bk. IV, ch. 6
    1 more example

    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?

    1974, Lawrence Durrell, Monsieur, Faber & Faber, published 1992, page 242

Origin

  1. Egyptiannṯr
  2. Egyptiannṯrj
  3. Ancient Greekνίτρον (nítron)
  4. Arabicنَطْرُون (naṭrūn)
  5. Spanishnatrón
  6. Frenchnatron
  7. Englishnatron

From French natron, from Spanish natrón, from Arabic نَطْرُون (naṭrūn), from Ancient Greek νίτρον (nítron, “nitre”), ultimately from Egyptian nṯrj (“natron”): R9 Doublet of niter and trona.

Full word history & related roots →

Rhymes & wordplay

Anagrams

Cite this entry
APA

natron. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/natron

MLA

“natron.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/natron. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “natron,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/natron.

Source: natron on Wiktionary, CC BY-SA 4.0.