The definition of a harrow is a spiked frame that is carried by a horse or tractor to break up soil, cover seeds or pull up weeds.(noun)
An example of a harrow is a tool that farmers pull with a tractor to prepare soil for planting.
Harrow is defined as to draw a tool over soil to break up dirt or weeds, or to bother, harass or stress.(verb)
See harrow in Webster's New World College Dictionary
Origin: ME harwe < ? OE *hearwa: akin to ON harfr < IE *(s)kerp-: see harvest
Origin: ME harwen, herien < OE hergian: see harry
See harrow in American Heritage Dictionary 4
Origin: Middle English harwe.
transitive verb har·rowed, har·row·ing, har·rows
Origin: Middle English herwen
Origin: , variant of harien; see harry.
Learn more about harrow