disk harrow: Meaning and Definition of

disk' har"row

Pronunciation: [key]
  1. 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.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.