1. devices or mechanisms that hold something back or prevent movement
2. people who restrain or control others
3. orthodontic devices worn to maintain teeth position after braces
Usage: dental

Examples

• The car’s safety restrainers kept the cargo from shifting during transport.
• Metal restrainers held the heavy machinery in place on the truck bed.
• The security guards acted as restrainers during the heated protest.
• Police officers served as restrainers to prevent the crowd from advancing.
• After removing her braces, she had to wear restrainers at night.
• The orthodontist recommended clear restrainers for daytime use.
• Cable restrainers prevented the bridge from swaying too much in high winds.