What is the meaning of Adapter?

One who is capable of adapting to differing situations.

One who adapts a thing, e.g. a play.

A device or application used to achieve operative compatibility between devices that otherwise are incompatible.

Specifically, a device that permits two or more plugs to be used at a single electrical power point.

Specifically, a device that allows one format of plug to be used with a different format of socket.

Specifically, an AC adapter: a device that reduces voltage and converts AC to DC to allow a battery-powered device to use mains power.

A collection of low-rank matrices which, when added to a base model, produces a fine-tuned model; a LoRA.

adapter (device between connectors with different formats)

adapter (a device or application used to achieve operative compatibility between devices that otherwise are incompatible)

to adapt

to adapt oneself or itself

first-person singular present passive subjunctive of adaptō

to adapt

adapter (a device or application used to achieve operative compatibility between devices that otherwise are incompatible)

gramophone, phonograph, record player

an adapter (device)

Source: wiktionary.org