Synonym: air, air power, air travel, airmanship. Similar words: navigation, deviation, alleviation, foliation, palliation, expiation, variation, mediation. Meaning: [‚eɪvɪ'eɪʃn] 
n. 1. the aggregation of a country's military aircraft 2. the operation of aircraft to provide transportation 3. the art of operating aircraft 4. travel via aircraft.
n. 1. the aggregation of a country's military aircraft 2. the operation of aircraft to provide transportation 3. the art of operating aircraft 4. travel via aircraft. 
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91. As the chic, glamourous aviation editor, Amelia, of course, was limited to writing about flying.
92. There was also pressure for a whole ministry responsible for civil aviation, but this was strongly resisted by the Air Ministry.
93. Heraldry is a fascinating subject, one to which aviation enthusiasts are naturally drawn.
94. In the world of aviation, aircraft are not kept on by airline or airfreight operators out of sentiment.
95. It is the first time aviation experts and the rescue services have held a joint conference on the importance of working together.
96. He has been a staunch advocate of the open skies policy which has helped to open up regional aviation.
97. A 1990 federal law bars local governments from prohibiting late-night and early-morning departures at a new airport without Federal Aviation Administration approval.
98. They steal aviation fuel for their lamps, and sometimes the lamps explode.
99. The Assembly passed a law on civil aviation and amended existing legislation on export-import taxes.
100. Stable reputation Aviation experts said the plane has a reputation as a stable and reliable light aircraft.
101. Also interested in personal anecdotes relating to aviation in the aforementioned county.
102. Everyone there was an aviation enthusiast - they either flew or wanted to fly.
103. Reflecting this practice, aviation magazines ran as many ads for pieces of planes as for whole ones.
104. Miscellaneous conditions Civil Aviation regulations specify that both the outbound and inbound sections of the air ticket must be used.
105. It had been repeatedly told to quit it by the Federal Aviation Administration.
106. In a moment the flight deck is an inferno of aviation fuel.
107. This latter point was perhaps the greatest concern for Britain's aviation planners as the war went on.
108. The use of aviation aluminum box, shock-proof, anti-oxidation.
109. He devoted all his life to China's aviation.
110. Aviation, spaceflight,[http://sentencedict.com/aviation.html] war Industry and Automobile Industry.
111. The Wright brothers pioneered in early aviation.
112. A flight simulator is an interactive theory of aviation.
113. They pioneered in early aviation.
114. SETTING:Aviation medicine research center of a hospital.
115. Aviation was lamentably weak and primitive.
116. France was to turn her back on shipboard aviation for another ten years.
117. The end of the War inevitably put the brakes on many promising developments in naval aviation.
118. Darryl 'Spike' Long, Aviation Training Systems program manager for the U.S. Navy.
119. Time and time again in the history of aviation, " the impossible " has been done.
120. The only glimmer of hope was the outcome of experiments being made in England and the US to mate the Rolls-Royce Merlin engine to the airframe of the North American Aviation (NAA) P-51.
More similar words: navigation, deviation, alleviation, foliation, palliation, expiation, variation, mediation, radiation, navigational, emaciation, negotiation, initiation, gravitational, humiliation, association, repudiation, abbreviation, retaliation, inebriation, enunciation, asphyxiation, depreciation, repatriation, appreciation, denunciation, renunciation, annunciation, pronunciation, appropriation.