reflectivity
n 1: the fraction of radiant energy that is reflected from a
surface [syn: {coefficient of reflection}, {reflection
factor}, {reflectance}, {reflectivity}]
2: the ability to reflect beams or rays [syn: {reflection},
{reflexion}, {reflectivity}]
3: the capability of quiet thought or contemplation [syn:
{reflectiveness}, {reflectivity}]