albedo

albedo, heijastussuhde puhekieltä The fraction of incident light or radiation reflected by a surface or body, commonly expressed as a percentage.
puhekieltä The white whitish inner portion of the rind of citrus fruits that is a source of pectin, commonly referred to as the pith.
(l) (all senses)
puhekieltä white color, whiteness
puhekieltä (l) (gloss)