washdown

[ wosh-doun, wawsh- ]
/ ˈwɒʃˌdaʊn, ˈwɔʃ- /

noun

the act or process of washing down, as in cleaning something completely.

Origin of washdown

First recorded in 1945–50; noun use of verb phrase wash down
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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