noun
- A glass blown into a globe which is later flattened and spun to form a disk.
- Optical glass of low dispersion and low refractive index.
- synonyms: optical crown, optical crown glass
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). crown glass. Retrieved September 24, 2026, from http://smartdefine.org/crown_glass/definitions/1248690 |
| Chicago | WordNet. 2010. "crown glass" http://smartdefine.org/crown_glass/definitions/1248690 (accessed September 24, 2026). |
| Harvard | WordNet 2010, crown glass, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/crown_glass/definitions/1248690>. |
| MLA | WordNet. "crown glass" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/crown_glass/definitions/1248690> |