converter

UK: kənˈvɜːtə(r) | US: kənˈvɜːrtər

Definition
  1. n. a device or tool that changes something from one form, function, or system to another

  2. n. (computing) a program that converts data from one format to another

  3. n. (electrical engineering) a device that changes the voltage or current type of an electrical signal

Structure
con <together>vert <turn>er <noun suffix (agent)>
Etymology

The word "converter" originates from Latin convertere ("to turn around, transform"), combining con- (intensive prefix meaning "together") and vertere ("to turn"). The suffix -er was added in Middle English to denote an agent or device performing the action. The morpheme vert retains its core meaning of "turning" or "changing direction," which metaphorically extends to transformation in modern usage (e.g., converting energy, data, or materials).

Examples
  1. The solar converter transforms sunlight into electricity.

  2. This file converter supports multiple image formats.

  3. Engineers installed a power converter to adapt the voltage for the equipment.

  4. The catalytic converter reduces harmful emissions from the car exhaust.

  5. She used a currency converter to calculate the exchange rate.