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Synonyms

processor

American  
[pros-es-er, proh-ses-] / ˈprɒs ɛs ər, ˈproʊ sɛs- /
Sometimes processer

noun

  • processors
    plural
  1. a person or thing that processes.

  2. Computers.

    1. a controller, the key component of a computing device that contains the circuitry necessary to interpret and execute electrical signals fed into the device.

    2. a computer.

  3. food processor.


processor British  
/ ˈprəʊsɛsə /

noun

  1. computing another name for central processing unit

  2. a person or thing that carries out a process

"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

processor Scientific  
/ prŏsĕs′ər,prōsĕs′- /
  1. A part of a computer, such as the central processing unit, that performs calculations or other manipulations of data.

  2. A program that translates another program into a form acceptable by the computer being used.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of processor

First recorded in 1905–10; process + -or 2

Explanation

A processor is a person or machine that goes through certain procedures to achieve a particular result. A milk processor milks cows, stores the milk, pasteurizes it, and bottles it before you buy it a store. There are many different kinds of processors, but what they all have in common is going through a process, a series of specific steps, to accomplish something. The food processor in your kitchen quickly dices pounds of onions, a task that would take considerable work to complete by hand. A word processor does the same for writing, allowing you to easily edit text. Computer processors control and move vast amounts of data. The Latin root means "advance or progress."

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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:

“It is a very still labor market,” Nela Richardson, chief economist at payroll processor ADP, said in a TV interview this week.

From MarketWatch Aug. 29, 2026

"I think growing up in Appalachia, she's always been my hero," Donchatz, a 35-year-old mortgage processor from Asheville, North Carolina, told AFP.

From Barron's Aug. 26, 2026

Company executives say they design their chips using a distinctive design approach called “cluster-scale memory,” a way of allowing multiple chips inside a server to communicate more quickly and thus act as one processor.

From The Wall Street Journal Aug. 18, 2026

She added that Albert Straus, a private equity-backed organic dairy processor in Petaluma, also reached out to Kennedy.

From Los Angeles Times Aug. 16, 2026

“LORE uses the term self-sufficient museum. They have several of these. This is an older version of a virtual assistant. She uses a projection processor, as opposed to an integrated processor.”

From "The Manifestor Prophecy" by Angie Thomas

Competition is emerging – from customers designing their own processors and from cheaper suppliers in China – but the latest numbers suggest those challenges remain limited for now.

From BBC Aug. 26, 2026

Its financial success and processors are now central the AI boom, powering the data centres used to train and run AI models.

From BBC Aug. 26, 2026

Graphing calculators are no longer the novelty they were roughly half a century ago, and the cost of components like LCD screens and processors has fallen since then.

From MarketWatch Aug. 18, 2026

Lilly has also referred the bad actors to regulators and law enforcement, and is calling on social media platforms and payment processors to help stop black market sales of the drug.

From The Wall Street Journal Aug. 12, 2026

Word processors have dictionaries, but not common sense—at least not yet.

From "Woe Is I" by Patricia T. O'Conner

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