| / English Dictionary |
OPTICAL FLINT
| Pronunciation (US): |  | (GB): | |
I. (noun)
Sense 1
Meaning:
Optical glass of high dispersion and high refractive index
Synonyms:
flint glass; optical flint
Classified under:
Hypernyms ("optical flint" is a kind of...):
optical glass (clear homogeneous glass of known refractive index; used to make lenses)
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