A retractor is a tool or device used to hold open or move aside tissues or organs during medical procedures, surgeries, or examinations. It helps doctors have a clear view or access to the area they are working on. Full definition
8 - way manual heated front sport bucket seats - inc: optimized head restraints easy - entry system lumbar support emergency locking retractors for all seating positions (chicagomotorcars.com)
The only problem my child has is when the seat belt retractor sometimes locks if pulled all the way out and when he leaves the car, he will just let it go. (albeebaby.com)
Seatbelts The front seatbelts are equipped with pyrotechnic pretensioners and load limiting retractors to help minimize injury potential in a frontal collision. (hondanews.com)