bicarbonate of soda vs saleratus

bicarbonate of soda and saleratus both are nouns.

Word	Noun	Adjective	Verb	Adverb
bicarbonate of soda	Yes	No	No	No
saleratus	Yes	No	No	No

As nouns, bicarbonate of soda and saleratus are synonyms defined as:

bicarbonate of soda and saleratus: a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid

Other synonyms of bicarbonate of soda include baking soda, sodium bicarbonate, sodium hydrogen carbonate.

bicarbonate of soda (noun)	saleratus (noun)
a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid	a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid