Coefficient and Reflection factor

Coefficient noun - A constant number that serves as a measure of some property or characteristic.

Reflection factor and coefficient are semantically related. In some cases you can replace phrase "Reflection factor" with "Coefficient", this terms are similar.

Reflection factor noun - The fraction of radiant energy that is reflected from a surface.

Coefficient and reflection factor are semantically related. You can use "Coefficient" instead a noun phrase "Reflection factor".