definition of
reflectivity

[1] #1 reflectivity n. [coefficient of reflection, reflection factor, reflectance] the fraction of radiant energy that is reflected from a surface. wn

[2] #2 reflectivity n. [reflection, reflexion] the ability to reflect beams or rays. wn

[3] #3 reflectivity n. [reflectiveness] the capability of quiet thought or contemplation. wn