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aeromedicine
aerometeorograph
aerometer
aeronaut
aeronautical
aeronautics
aeroneurosis
aeronomy
aeropause
aerophagy
aerophobia
aerophone
aerophyte
aeroplane
aeroponics
aeroshell
aerosol
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aeropause
aer·o·pause [ érrə pàwz ]


noun 
Definition:
 
boundary between atmosphere and outer space: the part of the Earth's upper atmosphere above which air is too thin for aircraft to fly
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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