Hypertext Webster Gateway: "Anatron"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Natron \Na"tron\, n. [F., fr. Sp. natron, Ar. natr[=u]n,
nitr[=u]n. Cf. {Niter}, {Anatron}.] (Min.)
Native sodium carbonate. [Written also {anatron}.]
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Anatron \An"a*tron\, n. [F. anatron, natron, Sp. anatron,
natron, fr. Ar. al-natr[=u]n. See {Natron}, {Niter}.] [Obs.]
1. Native carbonate of soda; natron.
2. Glass gall or sandiver.
3. Saltpeter. --Coxe. --Johnson.
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