REFLECTANCES
Scrabble letter values: R1E1F4L1E1C3T1A1N1C3E1S1 = 19
Definition
REFLECTANCES is the plural of REFLECTANCE.
noun REFLECTANCE: the fraction of radiant energy that is reflected from a surface.
Synonyms of REFLECTANCE: coefficient_of_reflection, reflection_factor, reflectivity