Dec 5, 2016 · The meaning of OPACITY is obscurity of sense : unintelligibility. How to use opacity in a sentence.

Opacity definition: the state or quality of being opaque.. See examples of OPACITY used in a sentence.

OPACITY definition: 1. the state of being opaque, or the degree to which something is opaque 2. the state of being…. Learn more.

Opacity is the measure of impenetrability to electromagnetic or other kinds of radiation, especially visible light. In radiative transfer, it describes the absorption and scattering of radiation in a medium, such as …

1. the state or quality of being opaque. 2. something opaque. 3. the degree to which a substance is or may be opaque. 4. the proportion of light absorbed by the emulsion on an area of a photographic film …

Definition of opacity noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

If you refer to something's opacity, you mean that it is difficult to understand.