All radiant energy has wavelike characteristics.
of silk fabric; having a wavelike pattern.
Tall red shadows make the lions on the walls sway with a wavelike motion.
And these rings are indicative of the crystal structure of nickel and can be explained only by invoking wavelike properties of light.
"Bed rest, high fluid intake, and aspirin or other antifever drugs are standard treatment. Influenza A tends to occur in wavelike annual pandemics."