Noun, Noun which may take the genitive case particle 'no'
1. aviation; flying
Wikipedia definition
2. AviationAviation is the design, development, production, operation, and use of aircraft, especially heavier-than-air aircraft. Aviation is derived from avis, the Latin word for bird.
Read “Aviation” on English Wikipedia
Read “航空” on Japanese Wikipedia
Read “Aviation” on DBpedia


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