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(Redirected from Opaque)

'Opacity' or 'opaque' refers to something difficult to see through or perceive. It can refer to:

★ Opacity (optics), Degree to which light is blocked.

★ Opaque context, a linguistic context in which it is not possible to substitute co-referential terms while guaranteeing the preservation of truth values.

★ Opaque data, in computer programming, data that can only be manipulated through an external interface