separate wheat from chaff
Sort the valuable from the worthless, as in I hope we'll get a preview of the auction so we can separate the wheat from the chaff. This idiom alludes to the ancient practice of winnowing grain.
Words Nearby separate wheat from chaff
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
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