from The Century Dictionary.
- noun The state or quality of being refractive.
from the GNU version of the Collaborative International Dictionary of English.
- noun The quality or condition of being refractive.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun The quality or condition of being
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun the physical property of a medium as determined by its index of refraction
from Wiktionary, Creative Commons Attribution/Share-Alike License
a want of clearness, resulting from the haziness and refractiveness of the terrestrial atmosphere, not to mention those fatal defects in the reflector that the art of man has not yet succeeded in remedying.