1. devices or machines that change something from one form, state, or use to another
2. electronic devices that change electrical signals from one type to another
Usage: electronics
3. people who change their religious beliefs or political views

Examples

• The factory installed new converters to reduce harmful emissions.
• Digital converters change analog signals into digital format.
• We need power converters for our European trip.
• The catalytic converters help clean car exhaust.
• Audio converters can change file formats from MP3 to WAV.
• Many converters joined the new religious movement.
• Currency converters help travelers calculate exchange rates.