crown glass English

Meaning crown glass meaning

What does crown glass mean?

crown glass

— noun a glass blown into a globe which is later flattened and spun to form a disk

— noun (= optical crown) optical glass of low dispersion and low refractive index

Synonyms crown glass synonyms

What other words have the same or similar meaning as crown glass?

crown glass English » English

optical crown glass

optical crown

bull’s-eye

bull’s eye

bullseye