ἅλων
halōn
hal'-ohn
Probably form the base of G1507; a threshing floor (as rolled hard), that is, (figuratively) the grain (and chaff, as just threshed)
KJV Usage: floor.
G288 ἄμπελοςἄμπελος
ampelos
am'-pel-os
Probably from the base of G297 and that of G257; a vine (as coilingabout a support)
KJV Usage: vine.
G3389 μητραλῴαςμητραλῴας
mētralōas
may-tral-o'-as
From G3384 and the base of G257; a motherthresher, that is, matricide