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aeropause

[ air-uh-pawz ]
/ ˈɛər əˌpɔz /
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noun Aeronautics.
the indefinite boundary in the upper atmosphere beyond which the air is too thin for conventional aircraft to operate.
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Origin of aeropause

First recorded in 1950–55; aero- + pause
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

British Dictionary definitions for aeropause

aeropause
/ (ˈɛərəˌpɔːz) /

noun
the region of the upper atmosphere above which aircraft cannot fly
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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