English dictionary



Hint: Click 'Bookmark' to add this page to your favorites.

English noun: optical glass

1. optical glass (substance) clear homogeneous glass of known refractive index; used to make lenses


Broader (hypernym)glass


Narrower (hyponym)crown glass, flint glass, optical crown, optical crown glass, optical flint









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk