- deaerate
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—deaeration, n. —deaerator /dee air"ay teuhr, -ay"euh ray'-/, n./dee air"ayt, -ay"euh rayt'/, v.t., deaerated, deaerating.1. to remove air or gas from.2. to remove bubbles from (a liquid, as boiler feedwater), as by mechanical agitation in a vacuum or by heating at atmospheric pressure.Also, de-aerate.[1785-95; DE- + AERATE]
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Universalium. 2010.