# processor

/ˈpɹɑˌsɛsɝ/ (US) · /pɹˈəʊsɛsɐ/ (UK)

Source: https://englishreference.com/word/processor
Updated: 2026-07-22

## Senses

### 1. computer chip

noun · CEFR B1

the 'brain' of a computer that follows instructions and handles data.

For teachers: the central processing unit (CPU) or microprocessor of a computer that executes instructions and manages data flow.

- The new laptop has a much faster processor, so videos load instantly.
- Upgrading to a more powerful processor significantly reduced the time required for the server to handle complex database queries.

Usage: often used with modifiers like 'dual-core' or 'high-speed'

### 2. kitchen appliance

noun · CEFR B1

an electric machine used for cutting, mixing, or blending food quickly.

For teachers: an electric kitchen appliance used for various food preparation tasks such as chopping, slicing, and pureeing.

- I used the food processor to chop the onions in just a few seconds.
- The chef recommended using a food processor to achieve a perfectly smooth consistency for the vegetable terrine.

Usage: usually used in the full phrase 'food processor'

### 3. person or company

noun · CEFR C1 · Formal · Technical

a person or business that handles official documents, payments, or raw materials.

For teachers: an individual or organization that handles and prepares materials, data, or legal documents for further use.

- The payment processor takes a small fee for every credit card transaction.
- As a primary claims processor, her role involves verifying the accuracy of all medical documentation before authorizing insurance payouts.

Usage: common in business contexts like 'payment processor' or 'claims processor'

Teaching tip: This sense is common in administrative and industrial contexts; learners should recognize it in job titles or service descriptions.

## Examples

- A faster processor makes your computer run programs more quickly.
- When choosing a new laptop, you should check the processor speed to ensure it can handle video editing software.
- Modern multi-core processors allow a single machine to handle several demanding tasks simultaneously by distributing the workload across multiple independent execution units.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.