n14880107
type | n |
lex_filenum | 27 |
def | clear homogeneous glass of known refractive index |
def | used to make lenses |
Outgoing links | |
Hypernym | glass |
Hyponym | optical crown, crown glass, optical crown glass; optical flint, flint glass |
Incoming links | |
Hypernym | optical crown, crown glass, optical crown glass; optical flint, flint glass |
Hyponym | glass |
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