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numerical control

American  

noun

Computers.
  1. control of a machine tool, or other device used in a manufacturing process, by a computer, other control circuitry, or recorded digital commands.


numerical control British  

noun

  1. engineering a form of computer control applied to machine tools, by which an operation is directed from numerical data stored on tape or punched on cards

"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

Other Word Forms

Etymology

Origin of numerical control

First recorded in 1950–55

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Computer numerical control, or CNC, milling machines — which usually cost a few thousand dollars — are devices that guide drills to produce intricate and precise mechanical parts from slabs of metal.

From Los Angeles Times May 3, 2024

A CNC, or computer numerical control, machine is then used to cut into the metal and create the exact design and button holes.

From Seattle Times Sep. 4, 2023

They also have computer numerical control, or CNC, machines for milling, grinding and other functions made in Austria, Germany, Japan, Taiwan and the United States, the report said.

From Seattle Times Jan. 15, 2023

Unhappy with the first prototype, he bought a C.N.C., or computer numerical control, machine that he kept in his small Manhattan apartment to better understand the manufacturing process.

From New York Times Jul. 17, 2018

The key to the new revolution is "numerical control."

From Time Magazine Archive

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