Wrest

nounStandard termFarming

A historic plough component attached below the mouldboard to clear out the furrow bottom.

This heavy wooden or metal piece attaches to the lower rear of a traditional plough body. It runs along the bottom of the trench created by the share, pushing loose soil aside and leaving a clean, wide furrow for the next pass. In historic plough designs, it often served the function of the mouldboard itself by physically turning the soil slice over.

Heard on the job

The old turnwrest plough in the barn needs a new wrest carved before we can take it to the plowing match.

Insider tip

This term belongs entirely to historic farming, as tractor ploughs integrate this function directly into the shape of the steel mouldboard and landslide.