a metal peg-and-gear mechanism for tuning a string on an instrument such as a guitar
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basketball headRead more in this article about some frequently asked questions and fun facts related to our definitions.
- machine bolt,
- machine code,
- machine finish,
- machine gun,
- machine intelligence,
- machine language,
- machine learning,
- machine moulding,
- machine pistol
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
Examples from the Web for machine head
The small handwheel, originally mounted on the machine-head shaft, is left intact.The Boy Mechanic, Book 2|Various