natron

1 definition found

natron - Collaborative International Dictionary of English v.0.48 :

  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.]
     [1913 Webster]