: heavy brilliant glass that contains lead oxide, has a relatively high refractive index, and is used in lenses and prisms
Example Sentences
Recent Examples on the WebThey are called flint glasses and are my favorites. Joanne Kempinger Demski, Milwaukee Journal Sentinel, 3 May 2018 They are called flint glasses and are my favorites. Joanne Kempinger Demski, Milwaukee Journal Sentinel, 3 May 2018