Churn may refer to: Churn drill, large-diameter drilling machine large holes appropriate for holes in the ground Dairy-product terms Butter churn, device for churning butter Churning (butter), the process of creating butter out of milk or cream Milk churn, container for milk transportation Chuck Churn (born 1930), Major League Baseball pitcher in 1957–1959 Geography Devils Churn, Pacific inlet in Lincoln County, Oregon, U.S. England: River Churn, river running through Gloucestershire Churn railway station (inactive) British Columbia, Canada: Churn Creek Churn Creek Provincial Park, in Churn Creek Protected Area Music Churn (Shihad album), 1993 Churn (Seven Mary Three album), 1994 Business Product churning, a business practice whereby more of the product is sold than is beneficial to the consumer Churning (stock trade), the excessive buying and selling of a client's stocks by a trader to generate large commission fees Churn rate, a measure of the number of individuals or items moving into or out of a collective over a specific period of time. Technology Churning (cipher), an encryption function used in the ITU G.983.1 standard. Other Manthan, an Indian word meaning churn