Definition, Meaning & Synonyms

backup-light

noun
/ˈbækʌp laɪt/
Definition
A light that is activated when a vehicle is in reverse gear, providing illumination to the area behind the vehicle.
Examples
  • The backup-light turned on when I shifted into reverse.
  • Make sure your backup-lights are functioning properly for safe driving.
  • As I backed up, the bright backup-lights illuminated the path behind me.
Meaning
Backup lights serve the practical purpose of improving visibility when reversing, ensuring the safety of both the driver and pedestrians nearby.
Synonyms
  • Reverse light
  • Reversing light
  • Rear light