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upper air |
Also found in: Acronyms | 0.01 sec. |
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upper air [′əp·ər ′er]
(meteorology) The region of the atmosphere which is above the lower troposphere; although no distinct lower limit is set, the term is generally applied to levels above that at which the pressure is 850 millibars. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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