3 definitions found

From WordNet (r) 2.0 [wn]:

aeration

noun

1: the process of exposing to air (so as to purify)

2: the act of charging a liquid with a gas making it effervescent

From The Collaborative International Dictionary of English v.0.44 [gcide]:

aeration \aer*a"tion\, Aeration \A'["e]r*a"tion\, noun [Cf. F. a['e]ration.]

1. Exposure to the free action of the air; airing; as, a["e]ration of soil, of spawn, etc.

2. (Physiol.) A change produced in the blood by exposure to the air in respiration; oxygenation of the blood in respiration; arterialization.

3. The act or preparation of charging a liquid with carbon dioxide gas to make it effervescent.

4. the act of charging a liquid with air or oxygen for the purpose of purification. [WordNet 1.5 +PJC]

From The Collaborative International Dictionary of English v.0.44 [gcide]:

Arterialization \Ar*te'ri*al*i*za"tion\, noun (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}.
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