|
Definition of Saltpeter
1. Noun. (KNO3) used especially as a fertilizer and explosive.
Exact synonyms: Niter, Nitre, Potassium Nitrate, Saltpetre
Substance meronyms: Fertiliser, Fertilizer, Plant Food
Generic synonyms: Nitrate
Derivative terms: Nitric, Nitrous
Substance meronyms: Fertiliser, Fertilizer, Plant Food
Generic synonyms: Nitrate
Derivative terms: Nitric, Nitrous
Definition of Saltpeter
1. n. 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.
Definition of Saltpeter
1. [n -S]
Medical Definition of Saltpeter
1. Common name for potassium nitrate, in the context of geologic deposits, it may also be used to refer to other nitrate minerals such as calciumnitrate. (09 Oct 1997)