Found 2 items, similar to catoptrics.
English → English (WordNet)
Definition: catoptrics
catoptrics
n : branch of optics dealing with formation of images by mirrors
English → English (gcide)
Definition: catoptrics
Anacamptics
\An`a*camp"tics\, n.
1. The science of reflected light, now called
catoptrics.
[1913 Webster]
2. The science of reflected sounds.
[1913 Webster] ||