disk harrow

American  

noun

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.

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Etymology

Origin of disk harrow

First recorded in 1880–85

Example Sentences

The disk harrow," he continued laughingly, "was broken in a curious way.

From Project Gutenberg

Upon the plateau I saw my rusty old disk harrow–a legacy from Milt–standing on the brown earth.

From Project Gutenberg

On the other hand, the young farmer should consider the range of usefulness of any given type of machine or tool; thus, a disk harrow is more efficient for some purposes than a spring-tooth harrow.

From Project Gutenberg

What are meant by the following terms: No. 1 spring, a corner, a disk harrow, a cradle, a flail, a separator, futures, warehouse certificates?

From Project Gutenberg

A cut-away or disk harrow should be used to mix the lime with the soil before any moisture causes it to cake.

From Project Gutenberg