Englishsal-ammoniacnounMeaningA rare mineral composed of ammonium chloride found around volcanic fumaroles and guano deposits.Ammonium chloride.Related wordssalammoniac(English)sal ammoniac(English)sulphosalt(English)rocksalt(English)chile saltpetre(English)tschermigite(English)saltpeter(English)ammonioalunite(English)SourcesDictionaryAPI.dev English dictionary data