CNC

American  

abbreviation

Digital Technology.

1. computer numerical control: automated operation of a machine by a computer program.

   a CNC drill press; a CNC machinist.

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Etymology

Origin of CNC

First recorded in 1965–70

Example Sentences

Centene CNC -2.54%decrease; red down pointing triangle swung to a fourth-quarter loss despite logging higher revenue, as the company continues working to restore profitability and stabilize its Medicaid business.

From The Wall Street Journal • Feb. 6, 2026

The 20-member CNC panel that will select the next Archbishop of Canterbury has yet to be formalised.

From BBC • Feb. 6, 2025

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

At the core of Springut’s operation is a modern technique known as CNC milling—the 3D, computer-programmed drilling that produces countless components for automobiles, hospitals, and industry.

From Slate • Aug. 21, 2023

On the day Shapiro practiced the moiré pattern, an industrial clamor emanated from an adjacent room that houses CNC mills and CNC lathes, which are used to fabricate watch components.

From Los Angeles Times • May 22, 2023