winnow Synonyms

winnowing cull out fan sifting put on one side sifter sift sieve separate select segregate screen riddle refine purify sort strain strainer fans soak through single out sift out opt metastasize bolt out sort out air-cool air-condition pick out winnower puff pick depurate culls cull culling cribrate contradistinguish comb colander clean clarify bolt blow anatomize divide edulcorate parse optate investigate