soda water

Soda. n. (uncountable) Sodium bicarbonate (usually baking soda). (uncountable) Sodium carbonate (usually washing soda). (uncountable) Sodium in chemical combination. (uncountable) Carbonated water (water impregnated with pressurised carbon dioxide, originally made with sodium bicarbonate). (chiefly US, uncountable) Any carbonated (usually sweet) soft drink. (chiefly US, countable) A glass, bottle or can of this drink. (card games) The first card in the dealing box in the game of faro, which is discarded to leave 51 cards in play.

Soda water. Baba says that, Soda water after some time, its sparklingness and fizziness comes down and it tastes insipid, similarly children while listening to Baba's murali gets intoxicated but after a while their intoxication comes down like soda water.

Carbonated water, water that has carbon dioxide dissolved in it and has been stored under pressure in a bottle. Usually mixed before drinking with another beverage.