raio

Etymology 1
From (independently attested in both corpora), from. .

Noun

 * 1) ray, beam (of light)
 * 2) lightning spark
 * 1) lightning spark
 * 1) lightning spark

Etymology 1
From, from. .

Noun

 * 1)  ray
 * 2) beam, ray (of light or radiation)
 * 3) lightning
 * 4)  radius
 * 5) spoke (of a wheel)