Wikipedia
Aerated water is, correctly speaking, water to which air is added.
The term is, however, frequently applied to carbonated water.
Usage examples of "aerated water".
Hot, aerated water hissed out through a Japanese filtration device.
I heard the rush of aerated water in the sink, the squeak of the sponge on glass, her quiet melancholic voice.
Sons whiskey into a pair of glasses, then squirted a stream of aerated water from a tall glass gasogene.
He came to another muddy area, where the air was warm, and the sound of hot, aerated water hissed and gurgled.
As the accusations and recriminations flowed, I refreshed my drink with a spurt of aerated water from the gasogene and turned to look at the tapestry.
Eventually she managed to coax half a dozen jets of aerated water into life.