Here are the possible solutions for refractor of light into a rainbow clue
Answer
Clue
Relevancy
prism
Clue
Refractor of light into a rainbow
Light refractor
Color refractor
Refractor
Definition
(Greek) a solid figure of which the two ends are similar, equal, and parallel rectilineal figures, and the sides parallelograms
dantesferno
Clue
Whence the line "Into the eternal darkness; into fire and into ice"
glorybeam
Clue
"The light" of "I saw the light!"?
laser
Clue
Light in a light show
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
