Here are the possible solutions for light coat clue
Answer
Clue
Relevancy
soot
Clue
Coat on Santa's coat
whitewash
Clue
Light coat
glorybeam
Clue
"The light" of "I saw the light!"?
laser
Clue
Light in a light show
Light-show light
Light show light
Light in a light show, perhaps
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
