CHURN
Source: 566, 567
churn. Churn, v.t. to make butter, to shake very much
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Churn (chûrn), n. [[OE. chirne, cherne, AS. ceren, cyrin; akin to D. karn, Dan. kierne. See Churn, v. t.]] A vessel in which milk or cream is stirred, beaten, or otherwise agitated (as by a plunging or revolving dasher) in order to separate the oily globules from the other parts, and obtain butter.