Here are the possible solutions for lacking light clue
Answer
Clue
Relevancy
aphotic
Clue
Lacking light
Definition
lightless, esp. as designating that part of the ocean not reached by sunlight
dark
Clue
Lacking light
Definition
having little light
dim
Clue
Lacking light
Definition
to reduce the light of
pitchdark
Clue
Lacking any light
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
