ammonium carbonate ammonium bromide • ammonium chloride · · · Info · Definitions · Synonyms · Characters · · ammonium carbonate · · Text Common · · Latin · · Scripts 18 · · Length Definitions · · · (noun) a carbonate of ammonium; used in the manufacture of smelling salts and baking powder and ammonium compounds. · · Noun Definition 1 Synonyms · · · ammonium · · Synonym 1 ammonium ion · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075