noun🔗ShareA traffic control signal, traditionally consisting of three lights, colored green, yellow/amber and red, meaning proceed, prepare to stop and stop, respectively."The stoplight turned red, so we had to stop our car. "trafficsignaldevicevehiclecommunicationtechnologymachinesignChat with AIVocabulary GamePractice Reading
noun🔗ShareA light on the rear of a vehicle that is activated when braking; a brake light."My car's stoplight is malfunctioning; it doesn't come on when I brake. "vehicletrafficsignaldeviceChat with AIVocabulary GamePractice Reading
