winnow in Finnish

(transitive, agriculture, literal) To subject (granular material, especially food grain) to a current of air separating heavier and lighter components, as grain from chaff.

(transitive, agriculture, literal) To subject (granular material, especially food grain) to a current of air separating heavier and lighter components, as grain from chaff.

(transitive, figuratively) To separate, sift, analyse, or test by separating items having different values.