Found 2 items, similar to refractiveness.
English → English (WordNet)
Definition: refractiveness
refractiveness
n : the physical property of a medium as determined by its index
of refraction [syn:
refractivity]
English → English (gcide)
Definition: Refractiveness
Refractiveness
\Re*fract"ive*ness\, n.
The quality or condition of being refractive.
[1913 Webster]