Harrow: (Heb. harits), a tribulum or sharp threshing sledge; a frame armed on
the under side with rollers or sharp spikes
(2 Samuel 12:31; 1 Chronicles 20:3) Heb.
verb sadad, to harrow a field, break its clods
(Job 39:10; Isaiah 28:4)
(Hosea 10:11) Its form is unknown. It may have resembled the instrument
still in use in Egypt.