stratosphere
Americannoun
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the region of the upper atmosphere extending upward from the tropopause to about 30 miles (50 km) above the earth, characterized by little vertical change in temperature.
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(formerly) all of the earth's atmosphere lying outside the troposphere.
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any great height or degree, as the highest point of a graded scale.
noun
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The region of the Earth's atmosphere extending from the tropopause to about 50 km (31 mi) above the Earth's surface. The stratosphere is characterized by the presence of ozone gas (in the ozone layer) and by temperatures which rise slightly with altitude, due to the absorption of ultraviolet radiation.
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See also exosphere mesosphere thermosphere troposphere See illustration at atmosphere
Other Word Forms
- stratospheric adjective
- stratospherical adjective
Etymology
Origin of stratosphere
Compare meaning
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But its explosion into the zeitgeist since its debut last November has propelled its cast - and the people behind the scenes - into the stratosphere.
From BBC
If a tree needs to be significantly pruned or cut down, you will enter another stratosphere of cost.
“It exploded through the stratosphere. We didn’t expect that. We were focused on looking for something that told the narrative. It felt like it had been bigger than ever before,” Felder said.
From Los Angeles Times
The delays have complicated an already daunting task for the duo who have been catapulted into Paris Haute Couture Week and the fashion stratosphere, which some designers spend a lifetime hoping to enter.
From Barron's
A reality show called “The Ultimate Fighter,” a subsequent rights deal on Fox and pay-per-view helped lift the UFC into a new stratosphere.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.