from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Of or relating to an optical system that uses both reflective and refractive optical devices.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Of or pertaining to optical systems that employ both refractive (dioptric) and reflective (catoptric) elements.
from the GNU version of the Collaborative International Dictionary of English
- adj. Pertaining to, produced by, or involving, both the reflection and refraction of light.
from The Century Dictionary and Cyclopedia
- Pertaining to or involving both the refraction and the reflection of light.
Sorry, no etymologies found.