Here are the possible solutions for react to a red light clue
Answer
Clue
Relevancy
brake
Clue
React to a red light
Definition
to slow down or stop
squint
Clue
React to bright light
React to a bright light, in a way
stop
Clue
React to seeing red?
glorybeam
Clue
"The light" of "I saw the light!"?
laser
Clue
Light in a light show
Light-show light
Light show light
Definition
a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium
