Farmers know that heavy trucks and livestock can churn up pastures after a wet spring, leaving the land uneven and waterlogged.

The tractor's plow was churning up rich, dark soil as the farmer worked the field.

At the historic farm fair, the display featured antique swing churns that captivated visitors with their rhythmic motion.

The old swing churn creaked rhythmically as it separated the cream into butter.

He used an old churn drill to bore holes in the wooden beam, turning it slowly by hand.

The field crew replaced the worn bits on the churn drills before moving to the next site.

The artisan displayed several churn-staffs next to the antique butter churn.

The museum displayed a row of antique churn-staves used in 19th-century dairies.

At dawn the farmer set to work with the churn-staff, plunging steadily until the cream turned into butter.

We analyzed last quarter's churn rates and identified the segments most at risk.