Here are the possible solutions for pulsing light clue
Answer
Clue
Relevancy
strobe
Clue
Pulsing light
artery
Clue
Pulsing vessel
Definition
a vessel that carries blood from the heart
athrob
Clue
Pulsing
Definition
with throbs
heartbeat
Clue
Pulsing noise
Definition
a pulsation of the heart
taser
Clue
Pulsing pronged peacekeeper
vibrant
Clue
Pulsing with energy
glorybeam
Clue
"The light" of "I saw the light!"?
laser
Clue
Light in a light show
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