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saturator

[sach-uh-rey-ter] /ˈsætʃ əˌreɪ tər/
noun
1.
2.
Chemistry. a device for saturating an inert gas with the vapor of a volatile liquid by slowly bubbling the gas through it.
Origin of saturator
1880-1885
1880-85; saturate + -or2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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