refracting : Idioms & Phrases
Refracting angle of a prism
(Opt.) , the angle of a triangular prism included between the two sides through which the refracted beam passes in the decomposition of light.
Webster 1913
Refracting telescope
-
noun optical telescope that has a large convex lens that produces an image that is viewed through the eyepiece
WordNet
- .
(Opt.) See underTelescope .