Bicarb is a common abbreviation for the chemical compound SODIUM bicarbonate, also known as baking SODA. It is a white, crystalline powder that is used in many different applications, including baking, cleaning, and as an ANTACID. The crossword solutions for the term BICARB are SODA (4 letters), ANTACIDS (8 letters), SODIUM (6 letters), and ANTACID (7 letters). SODA is a common name for carbonated beverages, which often contain SODIUM bicarbonate. Antacids are medications used to reduce stomach acidity and are often made with SODIUM bicarbonate. SODIUM is the chemical element that makes up SODIUM bicarbonate. ANTACID is another name for an ANTACID medication.