Despite five centuries of scholarly attention, the precise meaning of sheets such as this remains opaque.
The second, called electrochromic, requires voltage to switch the transparency from clear to opaque.
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The perspective that one gets of pitching from the outside is filtered and opaque.
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Business owners had every competitive reason to keep their numbers hidden, their strategy opaque.
This is a bold choice, but ultimately one which makes his performance distractingly opaque.
WhatsApp also has revenue, which Instagram famously did not, though how much is even more opaque.
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Although London has been promised its own government, the position in the other English regions remains opaque.
The larger point of my article was that information on oil production is surprisingly bureaucratized and opaque.
But both it and Iran are now trying to peer into a future as gloomy as it is opaque.
The part that was super frustrating was that these were all good attorneys, nice guys, but the process was broken and opaque.
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Not long ago traders clung to power in the grain pits, new technology was regarded with suspicion and corporate governance was opaque.
Prices on healthcare treatments and medical equipment tend to be very opaque.
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One of the biggest problems with online privacy is that much of the data collection and trading has, until now, been fairly opaque.
This is but one example of an improvised world trade in Havanas that, complete with an American boycott, is unique, not to say opaque.
In an amiably impersonal way, he is both transparent and opaque.
To a large extent, a failure to provide reliable metrics has held back the growth of Internet search advertising because keyword auction prices are largely opaque.
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The dish mainly consists of the freshest of fish marinated in acidic liquids that "cook" it by changing the proteins in the flesh, making it firm and opaque.
Across the aisle, Senators Ron Wyden (D-OR) and Mark Udall (D-CO) have offered their own amendment to the PATRIOT Act, in an effort to make the law less opaque.
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This approach made the assessment of risk more opaque.
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But financial arrangements between the two emirates are opaque.
The deal announced by the Vatican marks the latest move by the world's smallest state in response to international pressure to better police the Holy See's finances, which for decades were considered opaque.
Securitisation, or the practice of bundling and selling more straightforward sorts of assets, such as mortgage receivables, has in one sense made banks more inscrutable, since banks are left with assets that are relatively opaque.
This announcement is a a bit opaque.
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Right now hospital pricing is opaque.
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