Ho winnoweth barley to-night in the threshing floor.
--Ruth. iii.
2.
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.
3. To beat with wings, or as with wings.[Poetic]
Now on the polar winds; then with quick fan Winnows
the buxom air. --Milton.