1. Person:
* Convert: This is the most common noun form, referring to a person who has been converted to a new belief or religion.
* Example: "He became a convert to Buddhism after his travels in Asia."
2. Act or process:
* Conversion: This noun refers to the act or process of changing from one form, state, or belief to another.
* Example: "The conversion of the old factory building into a modern office space was impressive."
3. Specific type of conversion:
* Converter: This noun can refer to a device that converts something, such as a power converter or a digital-to-analog converter.
* Example: "You'll need a power converter if you're traveling to Europe."
Choosing the correct noun form depends on the meaning you want to convey.