changer
noun /ˈtʃeɪndʒə(r)/
/ˈtʃeɪndʒər/
often in compounds- a person or thing that changes something, usually in order to improve it
- The whole experience was a life changer for me.
- The biggest mistake made by would-be career changers is waiting too long to start the process.
- a piece of equipment that holds several discs, etc. and is able to switch between them
- The car comes with white leather seats and a 6-CD changer.