Definition

Noun: 1. A device that allows connection or compatibility: An adaptor is a physical device that enables one piece of equipment to be connected to, or used with, another piece of equipment for which it was not originally designed. It often solves a problem of differing physical connectors, voltages, or standards. 2. A person who adapts something: In a broader, less common sense, an adaptor can refer to a person who modifies something to suit a new purpose, such as a writer who adapts a novel into a screenplay.

Examples

• Noun (Device):

  • I need a power adaptor to charge my laptop in this country.
  • This adaptor lets you connect an HDMI cable to an older VGA port on the monitor.
  • The kit includes several lens adaptors for different camera models.

• Noun (Person):

  • The film's screenwriter is a skilled adaptor of classic literature.

Advanced Usage

• "To serve as an adaptor": To function as a connecting or enabling component.
  • This software module serves as an adaptor between the two incompatible systems.

Variants and Related Words

• Adapter: An alternative spelling. Both "adaptor" and "adapter" are correct and commonly used, though "adapter" is more frequent in American English.
• Adapt (verb): To make suitable for a new use or purpose.
  • Animals must adapt to their environment to survive.
• Adaptation (noun): The process or result of adapting.
  • The film is an adaptation of a bestselling novel.

Synonyms

• Converter: A device that changes something from one form to another (e.g., an analog-to-digital converter).
• Connector: A general term for a device that links two things together.
• Coupler: A device that links two mechanical components.

Related Phrases

• Power adaptor/Adapter: Specifically converts electrical power to a suitable voltage and connector type.
• Plug adaptor/Adapter: Allows a plug from one country to fit into a wall socket of another (note: this does not convert voltage).

Noun

1. device that enables something to be used in a way different from that for which it was intended or makes different pieces of apparatus compatible