Adapter

/əˈdæptər/

Meaning & Definition

noun
A device that connects two different devices or components, allowing them to work together.
I need to buy a new power adapter for my laptop.
A person or thing that adapts something, often modifying it to suit a particular purpose.
The adapter for the movie was incredibly faithful to the original book.
An attachment or accessory that enables one device to interface with another.
You can use a Bluetooth adapter to connect your wireless headphones to your computer.

Etymology

From Latin 'adaptare', meaning to fit or adjust.

Common Phrases and Expressions

power adapter
A device that converts electrical power from a wall outlet to a suitable voltage for a gadget.
adapter plug
A device that enables the use of different plug types on an electric device.
USB adapter
A device used to connect devices using a USB interface.

Related Words

adapt
To adjust to new conditions.
compatibility
The ability of two systems to work together.
interface
A point where two systems meet and interact.

Slang Meanings

Tech whiz.
That guy is such a tech adapter; he can fix anything.
Plug-in.
I need a plug-in for this device so I can use it.