
1) Blurriness 2) Cloudiness 3) Fuzziness 4) Indistinctness 5) Muddiness 6) Opaqueness 7) Radiopacity
Found on
https://www.crosswordclues.com/clue/opacity

1) Capacity for being opaque 2) Darkness 3) French word used in English 4) Impenetrability 5) Intensity 6) Lack of clarity 7) Lack of transparency 8) Mental dullness 9) Milk quality 10) Milk-glass property 11) Obscurity of meaning 12) Opaqueness 13) Physical phenomenon 14) Solidity 15) Something opaque
Found on
https://www.crosswordclues.com/clue/opacity

is a measure of the resistance of a medium to the radiative transmission of energy. Within a star, it is an importance factor in determining whether convection occurs.
Found on
http://en.wikipedia.org/wiki/Glossary_of_astronomy

Condition of a tissue or structure that is not transparent.
Found on
http://eyediologyopticians.co.uk/pages/Eye-terms-explained.html

• (n.) The state of being opaque; the quality of a body which renders it impervious to the rays of light; want of transparency; opaqueness. • (n.) Obscurity; want of clearness.
Found on
http://thinkexist.com/dictionary/meaning/opacity/

(from the article `industrial glass`) Because electrons in glass molecules are confined to particular energy levels, they cannot absorb and reemit photons (the basic units of light ... Opacity is one of the most desired properties of printing and writing papers. Satisfactory performance of such papers requires that there be little ... ...
Found on
http://www.britannica.com/eb/a-z/o/22

A quantity that measures a material's ability to absorb or scatter electromagnetic radiation; the opposite of transparency. Opacity depends on the composition, density, and temperature of the medium, and on the wavelength of the radiation. Since opacity at a given temperature depends on the number o...
Found on
http://www.daviddarling.info/encyclopedia/O/opacity.html

Characteristic of paper that helps prevent printing on one side from showing on the other.
Found on
http://www.e-printing.co.uk/glossary.htm

A property of matter that prevents light from passing through it; non-transparent. The opacity or opaqueness of something depends on the frequency of the light. For instance, the atmosphere of Venus is transparent to ultra-violet light, but is opaque to visual light.
Found on
http://www.encyclo.co.uk/local/20040

A measure of how opaque a paper is. The more fibers or fillers a paper has, the more opaque it is, and the less it allows 'show- through' of the printing on the back side or on the next page. Opacity isn't always determined by thickness or weight; a thinner paper may have more opacity than a thicker paper if opacifying thickeners are used.
Found on
http://www.encyclo.co.uk/local/20829

The level of transmissibility of light through a material. It refers to the ability to read markings covered by conformal coating or solder mask material on a PCA.
Found on
http://www.encyclo.co.uk/local/20870

(o-pas´ĭ-te) the condition of being opaque. an opaque area.
Found on
http://www.encyclo.co.uk/local/21001

- A measurement of how easily light passes through paper after printing.
Found on
http://www.encyclo.co.uk/local/21026

The ability of a paint to hide the previous surface or color.
Found on
http://www.encyclo.co.uk/local/21452

The ability of a paint to hide the previous surface or color.
Found on
http://www.encyclo.co.uk/local/22428

The ability of a paint film when applied at a given thickness to obliterate the substrate or previous coat from view.
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http://www.encyclo.co.uk/visitor-contributions.php
O·pac'i·ty noun [ Latin
opacitas : confer 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. Found on
http://www.encyclo.co.uk/webster/O/22

A measure of a material's ability to block light. It is equivalent to the reciprocal of the material
Found on
http://www.intl-lighttech.com/support/glossary

Property of a sheet of paper that minimizes the show-through of printing from the reverse side or from the next sheet.
Found on
http://www.nmoa.org/Library/index.htm

An opaque area or spot, as in the lens or cornea of the eye.
Found on
http://www.thehorse.com/Glossary.xhtml?L=O

opacity The state of being opaque, or the degree to which something is opaque.
Found on
http://www.wordinfo.info/words/index/info/view_unit/3395/

1. Characteristic of paper or other substrate that prevents printing on one side from showing through the other side.
Found on
https://www.encyclo.co.uk/local/20631
opaqueness noun the quality of being opaque to a degree; the degree to which something reduces the passage of light
Found on
https://www.encyclo.co.uk/local/20974

Quality of papers that defines its opaqueness or ability to prevent two-sided printing from showing through.
Found on
https://www.encyclo.co.uk/local/22539

Lacking transparency or translucence. The measure of the amount of light that can pass through a material. The density of a layer or color.
Found on
https://www.xrite.com/learning/other-resources/glossary
No exact match found.