a harrow having a number of sharp-edged, concave disks set at such an angle that as the harrow is drawn along the ground they turn the soil, pulverize it, and destroy weeds.
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How to use disk harrow in a sentence
Upon the plateau I saw my rusty old disk harrow–a legacy from Milt–standing on the brown earth.The Idyl of Twin Fires | Walter Prichard Eaton
Soils which need the disk harrow should generally be gone over again with some shallower working tool to smooth the surface.The First Book of Farming | Charles L. Goodrich
An occasional cutting-up of the sod with a disk harrow does much good.Agriculture for Beginners | Charles William Burkett
The greatest difficulty in running a disk harrow or cultivator is to keep the boxings in good trim.Farm Mechanics | Herbert A. Shearer
As soon as the oats were off lots 10 and 11, they were ploughed and crossed with the disk harrow.The Fat of the Land | John Williams Streeter