Word: Sun-ray
Definition: A "sun-ray" is a noun that refers to a beam or ray of light that comes from the sun. In a more specific context, it can also mean a ray of artificial ultraviolet light that comes from a sunray lamp, which is used for tanning or therapy.
In literature or poetry, "sun-ray" can be used metaphorically to describe hope, warmth, or positivity. For example: "Her smile was a sun-ray breaking through the clouds of my sadness."
While there may not be specific idioms or phrasal verbs that use "sun-ray," you might encounter phrases like "a ray of hope," which conveys a similar idea of positivity or brightness in difficult times.
"Sun-ray" can refer to both natural sunlight and artificial light from a sunray lamp.