bicarbonate of soda bib pout • Bice blue · · · Info · Definitions · Synonyms · Characters · · bicarbonate of soda · · Text Common · · Latin · · Scripts 19 · · Length Definitions · · · (noun) a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid. Synonyms: sodium hydrogen carbonate, sodium bicarbonate, baking soda, saleratus. · · Noun Definition 1 Synonyms · · · bicarbonate · · Synonym 1 hydrogen carbonate · · 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 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074