UV is for Ultraviolet Rays. Most of us think of UV rays as a bad thing, but the truth is we need them. Without UV rays, we wouldn't receive the Vitamin D we need from the sun and we'd all be suffering from Seasonal Effective Disorder. With proper caution those rays will lift your mood and make for a much brighter day.. something online writers need a lot of right now. More about the antics of Google in another post--in case you haven't noticed, I have an alphabet to finish!