churn

1. A vessel used for churning, especially for producing butter. (countable, uncountable) · a butter churn
2. A milk churn (container for the transportation of milk). (countable, uncountable)
3. Customer attrition; the phenomenon or rate of customers leaving a company. (uncountable)
4. The time when a consumer switches his/her service provider. (countable, uncountable)
5. The mass of people who are ready to switch carriers. (countable, uncountable)
6. Cyclic activity that achieves nothing. (countable, uncountable)
7. The last grain cut at harvest; kern. (countable, uncountable)

Plural churns