English dictionary
Hint: Wildcards can be used multiple times in a query.
English noun: optical crown glass | |||
| 1. | optical crown glass (substance) optical glass of low dispersion and low refractive index | ||
| Synonyms | crown glass, optical crown | ||
| Broader (hypernym) | optical glass | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk
Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk