reflectivity

Noun reflectivity has 3 senses

• reflectivity(n = noun.quantity) coefficient of reflection, reflectance, reflection factor - the fraction of radiant energy that is reflected from a surface;
is a kind of coefficient

• reflectivity(n = noun.attribute) reflection, reflexion - the ability to reflect beams or rays;
is a kind of physical property
has particulars: echo, replication, reverberation, sound reflection, echo
Derived form adjective reflective₂

• reflectivity(n = noun.attribute) reflectiveness - the capability of quiet thought or contemplation;
is a kind of thoughtfulness
Derived forms adjective reflective₃, adjective reflective₁