definitions
  • synonyms

ball mill


noun

a grinding mill in which the material to be ground is tumbled in a drum with heavy balls of iron, steel, or stone.

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Nearby words

ball hawk, ball hockey, ball ice, ball joint, ball lightning, ball mill, ball of fire, ball of foot, ball of wax, ball race, ball tearer

Origin of ball mill

First recorded in 1900–05
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for ball mill

ball mill


noun

engineering a horizontal cylinder or cone in which a substance, such as a mineral, is ground by rotation with steel or ceramic balls
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012