adapter.

One who is capable of adapting to differing situations.

He was an able adapter, and could easily adjust to the differences when the company changed ownership.

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

The critic gave rave reviews to the adapter of the ancient play, who worked to give the text more relevance to the modern day.

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

He had an adapter that let him plug his phone into the car's cigarette lighter for power.

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.

A device or application used to achieve operative compatibility between devices that otherwise are incompatible. Specifically, a device that allows one format of plug to be used with a different format of socket.

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