a cultivator that pulverizes or smooths the soil
"The farmer hitched the heavy harrow to his tractor to level the field before planting the wheat seeds."
A device consisting of a heavy framework having several disks or teeth in a row, which is dragged across ploughed land to smooth or break up the soil, to remove weeds or cover seeds; a harrow plow.
"The farmer hitched the horses to the new steel harrow and began dragging it behind the tractor to level the field before planting the corn."
A call for help, or of distress, alarm etc.
"The harrow sent out by the missing hikers reached every station in the region within minutes."
A town in northwestern Greater London, England.
"The genealogist noted that the family name Harrow was derived from an ancestor who worked as a harrower on their estate."
An occupational surname, from occupations for a harrower.