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Opacity   Listen
noun
Opacity  n.  
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.






Collaborative International Dictionary of English 0.48








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"Opacity" Quotes from Famous Books



... eye-strain that brought on headache. But if that principle could be scientifically worked out and such a device perfected, it would be a boon to the traveller over sun-lit snow, for it would do away with glass altogether, with its two chief objections—its fragility and its opacity when covered ...
— Ten Thousand Miles with a Dog Sled - A Narrative of Winter Travel in Interior Alaska • Hudson Stuck

... or drapery: it gives the form, but not the stuff. It is the exact reverse with marble. Granulated like a living fibre, yet susceptible of a delicate polish, it can imitate the actual substance of human flesh, with its alternations of opacity and luminousness; it can reproduce, beneath the varied strokes of the chisel, the grain, running now one way, now another, which is given to the porous skin by the close-packed bone and muscle below. Moreover, it is so docile, so soft, yet ...
— Renaissance Fancies and Studies - Being a Sequel to Euphorion • Violet Paget (AKA Vernon Lee)

... the best room in the cabin. He was feverish, and complained of acute pain in the spot where he had been bitten; an awful chill ran through his whole body, making his teeth chatter and veiling his eyes with a yellowish opacity. Don Jose, the oldest doctor in the huerta, came on his ancient mare, with his eternal recipe of purgatives for every class of illness, and bandages soaked in salt water for wounds. Upon examining the sick man he made a wry face. Bad! Bad! This was a more serious matter; they would have to go ...
— Luna Benamor • Vicente Blasco Ibanez

... perpetually thrust aside by the uncondensed gases from below them; and, growing while they are thrust aside, will collect in the spaces between the ascending currents, where there will result the greatest degree of opacity. Hence the mottled appearance—hence the "pores," or dark interspaces, ...
— Essays: Scientific, Political, & Speculative, Vol. I • Herbert Spencer

... communication, was wound off from twenty-four spiders in about two hours. Mr. R. estimates its length at 18,000 feet; its colour is white, and its lustre is brilliant, and completely metallic, owing, probably, to its great opacity. No attempt has been made by him to combine two or more filaments into one by winding, nor, of course, to form it into thread ...
— The Mirror of Literature, Amusement, and Instruction, Vol. 19, - Issue 553, June 23, 1832 • Various

... neurotic, noisome, nomenclature, nonchalant, non sequitur, nucleus, nugatory, obdurate, objurgation, obligatory, obloquy, obsequious, obsession, obsolete, obstreperous, obtrusive, obtuse, obverse, obviate, occult, octogenarian, officious, olfactory, oleaginous, oligarchy, ominous, onomatopceia, opacity, opaque, opprobrious, oracular, orthodox, oscillate, osculate, ostensible, ostentation, ...
— The Century Vocabulary Builder • Creever & Bachelor

... Distance does not exist—every point in the reachable universe coincides with every other point and that common point is the focus of your attention. You can be and actually are anywhere you please or everywhere at once. Time does not exist. Space does not exist. There is no such thing as opacity; everything is perfectly transparent, yet every molecule of substance is perceptible in its relationship to every other molecule in the cosmos. Senses do not exist. Sight, hearing, taste, touch, smell, sathura, endovix—all are parts of the one great sense of peyondix. ...
— Masters of Space • Edward Elmer Smith

... we are, this man and I, jostling without knowing each other, revealed and then hidden from each other in sudden jerks by the flashes of the guns, oppressed by the opacity, the center of a huge circle of fires that appear and disappear in the ...
— Under Fire - The Story of a Squad • Henri Barbusse

... Solids retain whatever mechanical form is given to them; their parts are separated with difficulty, and cannot readily be made to unite after separation. They may be either elastic or non-elastic, and differ in hardness, in colour, in opacity, in density, in weight, and, if crystalline, in ...
— The World's Greatest Books - Volume 15 - Science • Various

... sky, mare's tale, dirty sky; curl cloud; frost smoke; thunderhead. [Science of clouds] nephelognosy[obs3]; nephograph[obs3], nephology[obs3]. effervescence, fermentation; bubbling &c. v. nebula; cloudliness &c. (opacity) 426[obs3]; nebulosity &c. (dimness) 422. V. bubble, boil, foam, froth, mantle, sparkle, guggle[obs3], gurgle; effervesce, ferment, fizzle. Adj. bubbling &c. v.; frothy, nappy[obs3], effervescent, sparkling, mousseux[French: frothy], up. cloudy &c. n.; thunderheaded[obs3]; ...
— Roget's Thesaurus

... crater of Mount Franklin incessantly added fuliginous matter. These clouds, which rolled heavily in the air, were evidently composed of heterogeneous substances. It was not alone from the volcano that they derived their strange opacity and weight. Scoriae, in a state of dust, like powdered pumice-stone, and grayish ashes as small as the finest feculae, were held in suspension in the midst of their thick folds. These ashes are so fine that they have been observed in the air for whole months. ...
— The Mysterious Island • Jules Verne

... reached one of these culminating points and stopped on it, hoping that a larger space might reveal further indications. He tried to see around him. Before him, in place of a horizon, was a vast livid opacity. He looked at this attentively, and under the fixedness of his glance it became less indistinct. At the base of a distant fold of land towards the east, in the depths of that opaque lividity (a moving and ...
— The Man Who Laughs • Victor Hugo

... headlines, and variation of type, so far as it can be given in consonance with the esthetic rights of the book. With these points observed, and the book printed on paper as thin and as light in weight as can be conveniently used and is consistent with opacity and strength, with clear type, clear and durable ink, and good presswork, the printer will have done his part, and a book will go to the binder that is worthy ...
— The Booklover and His Books • Harry Lyman Koopman

... accident. And of late, among our leading masters, the loss has not been merely of the system of the ancients, but of all system whatsoever: the greater number paint as if the virtue of oil pigment were its opacity, or as if its power depended on its polish; of the rest, no two agree in use or choice of materials; not many are consistent even in their own practice; and the most zealous and earnest, therefore the most discontented, reaching impatiently and desperately ...
— On the Old Road Vol. 1 (of 2) - A Collection of Miscellaneous Essays and Articles on Art and Literature • John Ruskin

... think that those hands would grow warm from touching your letters. Now you are not writing any more letters. You are wearing a black dress." Madame Zanidov leaned forward as if striving with her closed eyes to pierce a sudden opacity. "This is very odd," she declared. "I can see no more pictures. For there is a darkness which grows larger and larger, which obscures everything. So now I must discover what this darkness means. Please be patient ...
— Sacrifice • Stephen French Whitman



Words linked to "Opacity" :   muddiness, opaque, indistinctness, incomprehensibility, softness, clarity, quality, murkiness, transparency, cloudiness, physical phenomenon, optical opacity, blurriness, fogginess, fuzziness, radiopacity, opaqueness



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