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acid dust

noun
1.
air-polluting particles of dust, usually wind-borne, having high concentrations of acid.
Origin
1975-1980
1975-80
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for acid dust
  • Although no adverse effects have been reported from inhaling boric acid dust, it is absorbed through mucous membranes.

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Word Value for acid

7
8
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