from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun astronomy A camera mounted in a
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun reflecting telescope that has plate that corrects for aberration so a wide area of sky can be photographed
from Wiktionary, Creative Commons Attribution/Share-Alike License
From Bernhard Schmidt German optician
Sorry, no example sentences found.