Definitions
1.NounSodium bicarbonate.
2.NounSodium carbonate.
3.NounSodium in chemical combination.
4.NounCarbonated water (water impregnated with pressurised carbon dioxide, originally made with sodium bicarbonate).
5.NounAny carbonated (usually sweet) soft drink.
6.NounA glass, bottle or can of this drink.
7.NounThe first card in the dealing box in the game of faro, which is discarded to leave 51 cards in play.