noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A light on the rear of a vehicle that is activated when braking.
2. 2
   a red light on the rear of a motor vehicle that signals when the brakes are applied to slow or stop wordnet
3. 3
   A light on a vehicle's instrument panel indicating a failure or malfunction of the vehicle's brake system.

Synonyms

All synonyms

stoplight