central processing unit

noun

, Computers.

1. CPU.

central processing unit

noun

1. the part of a computer that performs logical and arithmetical operations on the data as specified in the instructions CPU

central processing unit

1. The part of a computer that interprets and carries out instructions provided by the software. It tests and manipulates data, and transfers information to and from other components, such as the working memory, disk drive, monitor, and keyboard. The central processing units of personal computers are generally implemented on a single chip, called a microprocessor .

Word History and Origins

Origin of central processing unit¹

First recorded in 1965–70

Example Sentences

I do not see my patients as an assemblage of data points in the way that they, perhaps, do not see me as merely a central processing unit in the flesh.

From Salon

The company said the Azure Cobalt 100 central processing unit, the software giant’s first in-house processor, is available in preview starting Tuesday for customers of the Azure cloud-computing service.

From Seattle Times

That might be, for example, support for a newer central processing unit that you want to install in the computer.

From Seattle Times

The chip melds into one device three types of current processors: a central processing unit, a graphics processing unit, and a cutting-edge processor called an artificial intelligence accelerator, application-specific integrated circuit, or ASIC.

From Washington Times

Former opposition leader Tony Abbott’s central processing unit melting during a live interview, leaving him gawping like a goldfish, was unbelievably weird but it’s not a blooper.

From The Guardian