Ita fit ut quod levissimum est in eo atque appellatur acus ac palea evannatur foras extra aream ac frumentum, quod est ponderosum, purum veniat ad corbem.
The result is that the lightest part of it, called acus and palea, is fanned outside the floor, while the grain, being heavy, comes clean to the basket.
final_alignments\Varro_Agriculture_Book1.json