ἅλων G257
hálōn · hal'-ohn · Noun Feminine
probably from the base of εἱλίσσω; a threshing-floor (as rolled hard), i.e. (figuratively) the grain (and chaff, as just threshed):--floor.
2 Occurrences in the King James Bible
Matthew 3:12Whose fan is in his hand, and he will throughly purge his floor, and gather his wheat into the garner; but he will burn up the chaff with unquenchable fire.
Luke 3:17Whose fan is in his hand, and he will throughly purge his floor, and will gather the wheat into his garner; but the chaff he will burn with fire unquenchable.