Seasonal inflow may, for example, winnow out sediments from breccias and other areas, to redeposit them elsewhere.
Search Engine - A number of scholarship search engines will winnow results according to a student's unique situation, including whether he or she plans to take distance courses.
Sieyes, conscious that his political mechanism would merely winnow the air, until the profoundly able and forceful man at his side adapted it to the work of government, relapsed into silence; and his resignation of the office of consul, together with that of Ducos, was announced as imminent.