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aeropause

[air-uh-pawz] /ˈɛər əˌpɔz/
noun, Aeronautics
1.
the indefinite boundary in the upper atmosphere beyond which the air is too thin for conventional aircraft to operate.
Origin
1950-1955
1950-55; aero- + pause
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for aero pause

aeropause

/ˈɛərəˌpɔːz/
noun
1.
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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