Dict: smith - HARROW

smith:

HARROW - H>@ - The word so rendered, (2 Samuel 12:31; kjv@1Chronicles:20:3) is probably a threshing-machine. The verb rendered "to harrow," kjv@Job:39:10; kjv@Isaiah:28:24; kjv@Hosea:10:11) expresses apparently the breaking of the clods, and is so far analogous to our harrowing
but whether done by any such machine as we call a "harrow" is very doubtful.