Adjective:

ஒளி ஊடுருவ முடியாத,

opaque's Usage Examples:

The x ray images may be enhanced by giving the child a barium enema, a form of contrast or opaque media that allows more detail to be seen in x rays and MRI or CT scans.

The nodules from the "blue earth" have to be freed from matrix and divested of their opaque crust, which can be done in revolving barrels containing sand and water.

Now they are utilized more prolifically and some of the opaque and clear glass tile rugs are placed near windows so that the light can filter through to provide great effects.

The moon suffers the interposition of the opaque earth.

A radiopaque object will look white or light when the x-ray film is developed.

Sunburns may be avoided by the liberal use of a sunscreen containing either an opaque active ingredient such as zinc oxide or titanium dioxide or a nonopaque active ingredient such as PABA (para-aminobenzoic acid) or benzophenone.

The Romans had at their command, of transparent colours, blue, green, purple or amethystine, amber, brown and rose; of opaque colours, white, black, red, blue, yellow, green and orange.

radiopaque substance.

An example connected with the specimens just described is the cup belonging to Baron Lionel de Rothschild; though externally of an opaque greenish colour, it is by transmitted light of a deep red.

The luminous organs of these beetles consist of a specialized part of the fat-body, with an inner opaque and an outer transparent layer.

The superimposed layer, which is sculptured, is generally opaque white.

This fabulous 1960s bangle is made from semi-opaque sherbet lemon yellow Lucite with an opaque white inside.

"Crystals of barytes may be transparent and colourless, or white and opaque, or of a yellow, brown, bluish or greenish colour.

Synonyms:

glaucous, mirky, opacity, lightproof, frosted, fogged, muddy, turbid, semiopaque, whitish, unclear, foggy, milky, solid, opaqueness, murky, milklike, light-tight, cloudy,

Antonyms:

sharpness, unshaded, distinct, clear, clarity,