The phrase "transparent air" is not an idiom, but it is correct and usable in written English.
You can use it to refer to a sense of clearness, openness, and transparency of the atmosphere. For example, "The atmosphere of trust in our office was like transparent air - you could openly discuss any problem without fear of judgment."
The transparent air surrounding mountains in fair weather is very dry indeed.
Chile's Atacama Desert is the driest place on Earth and a magnet for astronomers because of its transparent air.
A European Parliament report on transparent air fares said air passengers have as much right as any other consumers to clear and comprehensive information about the price they actually have to pay - including online.
Surrounded by tall hills, Like a flock of sheep you run down the mountain, And sparkle like pink and white stones in the dry, transparent air.
But without a full and transparent airing of all the evidence, the truth of that dreadful night on the Marmara may never come to light.
What Fouchier said "doesn't get the transparent airing it deserves," Fauci said.
For the purposes of the studies evaluating the effectiveness of the TiO2/UV process in inactivation of pathogens in closed areas, the authors designed UV-transparent air recirculation systems, covered by a thin nano-TiO2 layer.
But that louche bounder, Leslie White, is such a phony, with his studied airs and transparent line of seduction, that his astounding success with all manner and class of women — Quirke's rebellious daughter, Phoebe, among them — reduces these otherwise interesting characters to idiots.
It's hard to imagine many US networks allowing Transparent to air in all its prickly glory.
A ray of light passing from one transparent medium (air) to another (water) is bent as it emerges.
And you wish they would until, like a space ship, mountain-huge and transparent as air, they lift off.
