ἅλων (hálōn|hal'-ohn|noun|threshing floor)
[Grk] ἅλων LN: 3.43, 7.65 GK: G272
Derivation: probably from the base of εἱλίσσω;
Strong's: a threshing-floor (as rolled hard), i.e. (figuratively) the grain (and chaff, as just threshed)
KJV: --floor.
See: εἱλίσσω