saltcedarsaltpetre saltpeter (English) Contributed by: Karishma Boro on 2023-01-15 1. Chemistry(Material Noun-Neuter) a chemical compound with the chemical formula KNO3. English: KNO3, niter, potash, potassium nitrate, saltpeter, Bodo: गोबाब खारै, Garo: kari