Definition

1. Noun:
   • (Computing) The Central Processing Unit (CPU): The primary component of a computer that executes instructions from software by performing basic arithmetic, logical, control, and input/output (I/O) operations.
   • A Person or Machine that Processes: An entity (a person, a company, or a machine) that performs a series of operations on something to change or prepare it.

Usage Examples

• Noun (Computing):
  • The new laptop has a very fast processor.
  • Modern processors can handle billions of calculations per second.
• Noun (Person/Machine/Business):
  • She works as a loan processor at the bank.
  • The company is a leading processor of photographic film.

Advanced Usage

• "Word processor": A software application used for composing, editing, formatting, and printing text documents. (Note: This is a common compound noun where "processor" is part of a fixed phrase).
• "Food processor": An electric kitchen appliance used for chopping, mixing, or pureeing food. (Note: This is a common compound noun where "processor" is part of a fixed phrase).

Variants and Related Words

• Process (verb/noun): To perform a series of operations; a series of actions or steps.
• Processing (noun): The action of performing operations on something (e.g., data processing, food processing).
• Microprocessor (noun): An integrated circuit that contains the functions of a central processing unit (CPU) of a computer.

Synonyms

• Central Processing Unit (CPU) (for computing sense).
• Handler (for person/machine sense).
• Converter (for machine/business sense).

Related Phrases

• Image processor: A specialized chip or software for manipulating digital images.
• Payment processor: A company that handles transactions for merchants, such as credit card payments.
• Signal processor: A device or software that analyzes and manipulates signals (e.g., audio, video).

Notes on Meaning

The core meaning of "processor" involves the concept of transforming input into output through a defined procedure. In computing, it transforms data. In other contexts, it transforms materials (food, applications, raw goods) into a finished or different state.

Noun

1. (computer science) the part of a computer (a microprocessor chip) that does most of the data processing
   • the CPU and the memory form the central part of a computer to which the peripherals are attached
2. someone who processes things (foods or photographs or applicants etc.)
3. a business engaged in processing agricultural products and preparing them for market