Nit(s)
“The original Apple Watch has 450 nits of brightness. The new one has 1,000 nits. That’s a lot of nits. In case you were wondering, a “nit” is a unit of luminance equal to one candela per square meter.”
My father used to call me a nit on a daily basis. Now I know he was being flattering. Tricky for us dermatologists, too