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Webster 1913 Edition
Opacity
O-pac′i-ty
,Noun.
[L.
opacitas
: cf. F. opacité.] 1.
The state of being opaque; the quality of a body which renders it impervious to the rays of light; want of transparency; opaqueness.
2.
Obscurity; want of clearness.
Bp. Hall.
Webster 1828 Edition
Opacity
OPAC'ITY
,Noun.
1.
Opakeness; the quality of a body which renders it impervious to the rays of light; want of transparency. Opacity may exist in bodies of any color.2.
Darkness; obscurity.