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In my view, the Christian religion is the most important and one of the first things in which all children, under a free government ought to be instructed... No truth is more evident to my mind than that the Christian religion must be the basis of any government intended to secure the rights and privileges of a free people. Preface to 1828 Dictionary
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SALTPE'TER,'TRE, n. [salt and Gr. stone.] A neutral salt formed by the nitric acid in combination with potash, and hence denominated nitrate of potash. It is found native in the East Indies, in Spain, in Naples and other places. It is also found on walls sheltered from rain, and it is extracted by lixiviation from the earths under cellars, stables and barns, &c.
Potassium nitrate; niter; a white crystalline substance,
KNO3, having a cooling saline taste, obtained by leaching
from certain soils in which it is produced by the process of
nitrification (see Nitrification, 2). It is a strong oxidizer,
is the chief constituent of gunpowder, and is also used as an
antiseptic in curing meat, and in medicine as a diuretic, diaphoretic,
and refrigerant.
Chili salpeter (Chem.), sodium nitrate (distinguished from potassium nitrate, or true salpeter), a white crystalline substance, NaNO3, having a cooling, saline, slightly bitter taste. It is obtained by leaching the soil of the rainless districts of Chili and Peru. It is deliquescent and cannot be used in gunpowder, but is employed in the production of nitric acid. Called also cubic niter. -- Saltpeter acid (Chem.), nitric acid; -- sometimes so called because made from saltpeter. | ||||||||