What is 2. To sift, as for the purpose of separating falsehood from truth; to separate, as had from good. Winnow well this thought, and you shall find This light as chaff that flies before the wind. Dryden called?

winnow — 2. To sift, as for the purpose of separating falsehood from truth; to separate, as had from good. Winnow well this thought, and you shall find This light as chaff that flies before the wind. Dryden. (Webster's 1913.)

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