What is another word for reflectivity?
Pronunciation: [ɹɪflɪktˈɪvɪti] (IPA) 
Reflectivity is the measure of a material's capacity to reflect light or other electromagnetic radiation. Synonyms for reflectivity include luminosity, brightness, shininess, luster, and gleam. Light-reflecting surfaces exhibit a variety of qualities such as brilliance, intensity, and sparkle. Gloss, sheen, and radiance are other synonyms that denote surfaces that reflect light well. Reflectivity can also be described as the degree of reflection, which can give surfaces a polished, smooth appearance. Other terms that describe surfaces with a high degree of reflectivity include mirror-like, gleaming, mirror-bright, and glossy. In short, reflectivity is a term that describes a material's ability to reflect light and the quality of the reflections it produces.
