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aeroplane
aeroponics
aeroshell
aerosol
aerosol bomb
aerosolise
aerosolize
aerospace
aerostat
aerostatics
aerothermodynamics
aerotropism
Aertex
aery (1)
aery (2)
Aesculapian
aesculapian snake
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aeronautics
aer·o·nau·tics [ èrrə náwtiks ]


noun 
Definition:
 
science of flight: the science, art, theory, and practice of designing, building, and operating aircraft ( takes a singular verb )

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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