A device used to connect two pieces of equipment that cannot be connected directly. noun
She used an adapter to connect her headphones to the airplane's audio system.
The power adapter allows the laptop to be charged using a car's cigarette lighter.
A device that enables a piece of hardware or software to function with another device or system. noun
The USB adapter allows the computer to connect to a wireless network.
He bought an HDMI adapter to connect his old gaming console to the new TV.
A person who adapts or modifies something to suit a new purpose or condition. noun
As an adapter, she was responsible for translating the novel into a screenplay.
The adapter of the play made several changes to fit the modern audience.