We don't have any synonyms for rays yet.
Think rays belongs in the thesaurus? Recommend it and we'll take a look.
Definition of rays:
(n) :
a beam of light or
radiation; a marine
fish with a flat body, large wing-like fins, and a whip-like tail
"I saw a ray of light through the clouds."
(v) :
to emit something as if in rays; to radiate as if in rays