Noah Webster
Opacity
OPAC'ITY, noun [Latin opacitas.]
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.
OPAC'ITY, noun [Latin opacitas.]
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.