a·vi·a·tion

[ey-vee-ey-shuhn, av-ee-]
noun
1.
the design, development, production, operation, and use of aircraft, especially heavier-than-air aircraft.
2.
military aircraft.

Origin:
1865–70; < French; see avi-, -ation

a·vi·at·ic [ey-vee-at-ik, av-ee-] , adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Collins
World English Dictionary
aviation (ˌeɪvɪˈeɪʃən) [Click for IPA pronunciation guide]
 
n
1.  a.  the art or science of flying aircraft
 b.  the design, production, and maintenance of aircraft
2.  (US) military aircraft collectively
 
[C19: from French, from Latin avis bird]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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00:10
Aviation is always a great word to know.
So is ort. Does it mean:
a gadget; dingus; thingumbob.
a scrap or morsel of food left at a meal.
Etymonline
Word Origin & History

aviation
1866, from Fr. aviation, from L. avis "bird" (see aviary). Coined 1863 by Fr. aviation pioneer Guillaume Joseph Gabriel de La Landelle (1812-1886) in "Aviation ou Navigation aérienne."
Online Etymology Dictionary, © 2010 Douglas Harper
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Example sentences
These could be sprayed out of special aircraft-borne injectors, or produced by
burning high-sulphur aviation fuel.
Civil aviation security exists to prevent criminal activity on aircraft and in
airports.
Icon aircraft has made aviation history before even finishing the final design
of its first airplane.
Aviation and agriculture seem as distant as two professions can be.
Images for aviation
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