SALTPETER; SALTPETRE n.
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…
SCHOOL n.
e, or accept the same teachings; a sect or denomination in philosophy, theology, science, medicine, politics, etc. Let no man be less confident in his faith . . . by reason of any difference in the several schools of Christians. Jer. Taylor.