Here are the possible solutions for light in a light show perhaps clue
Answer
Clue
Relevancy
laser
Clue
Light in a light show, perhaps
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
laserbeam
Clue
Light in a light show
Light show light
lasers
Clue
Light sources in a light show
Definition
LASER, 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