1. devices that prevent movement or make something unable to move
2. electronic security devices that prevent a vehicle from starting without the correct key or code
Usage: automotive

Examples

• The doctor applied leg immobilizers to keep the patient’s broken bones in place.
• Modern cars come equipped with engine immobilizers to prevent theft.
• The physical therapist recommended wrist immobilizers for her repetitive strain injury.
• Car thieves often struggle with electronic immobilizers in newer vehicles.
• The medical supply store sells various types of joint immobilizers.
• His insurance company offered a discount for installing immobilizers in his car.