Definitions for opacityoʊˈpæs ɪ ti

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Random House Webster's College Dictionary

o•pac•i•tyoʊˈpæs ɪ ti(n.)(pl.)-ties.

  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 or plate.

    Category: Photography

  5. obscurity of meaning.

  6. mental dullness.

Origin of opacity:

1550–60; < L opācitās shade

Princeton's WordNet

  1. opacity(noun)

    the phenomenon of not permitting the passage of electromagnetic radiation

  2. opacity, opaqueness(noun)

    incomprehensibility resulting from obscurity of meaning

  3. opacity, opaqueness(noun)

    the quality of being opaque to a degree; the degree to which something reduces the passage of light

Wiktionary

  1. opacity(Noun)

    The state or quality of being opaque, not allowing light to pass through

    We could not see the sandbar due to the opacity of the muddy water.

  2. opacity(Noun)

    The state or quality of being inaccessible to understanding

    The opacity of these decisions is troubling.

  3. opacity(Noun)

    A measure of relative impenetrability to electromagnetic radiation such as light.

    The opacity of a clean glass window is near zero.

  4. Origin: From opacité.


Translations for opacity

Kernerman English Multilingual Dictionary

opacity(noun)

not transparent

an opaque liquid.

Get even more translations for opacity »


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