Soda-making process

• Function of a faucet insert
• The act of charging a liquid with a gas making it effervescent
• Carbon dioxide treatment
• Lawn improvement process
• The process of exposing to air (so as to purify)
• Treatment with carbon dioxide

Wiktionary Word definitions in Wiktionary
alt. The process by which air is circulated through or mixed with a substance such as soil or a liquid. n. The process by which air is circulated through or mixed with a substance such as soil or a liquid.

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Arterialization \Ar*te`ri*al*i*za"tion\, n. (Physiol.) The process of converting venous blood into arterial blood during its passage through the lungs, oxygen being absorbed and carbonic acid evolved; -- called also a["e]ration and hematosis .

Wikipedia Word definitions in Wikipedia
Aeration (also called aerification ) is the process by which air is circulated through, mixed with or dissolved in a liquid or substance.