VDict - Definition of crown glass

English - English (Wordnet) dictionary (also found in English - Vietnamese)

crown glass

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Noun

optical glass of low dispersion and low refractive index

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

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Synonyms:
optical crown optical crown glass

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Words contain "crown glass":
crown glass optical crown glass
Words contain "crown glass" in its definition in English - English (Wordnet) dictionary:
glass crown lens vitrify crown glass cutter glass-cutter crowned jacket crown crownwork crown fire more...

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