bn:00021635n
Noun Concept
Categories: Cloud types, Cirrus, Cloud and fog physics, Climate forcing, Articles with short description
EN
contrail  condensation trail  vapor trail  vapour trail  Kondensstreifen
EN
An artificial cloud created by an aircraft; caused either by condensation due to the reduction in air pressure above the wing surface or by water vapor in the engine exhaust WordNet 3.0
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EN
An artificial cloud created by an aircraft; caused either by condensation due to the reduction in air pressure above the wing surface or by water vapor in the engine exhaust WordNet 3.0 & Open English WordNet
Contrails or vapor trails are line-shaped clouds produced by aircraft engine exhaust or changes in air pressure, typically at aircraft cruising altitudes several miles above the Earth's surface. Wikipedia
Condensation trail caused by an aircraft. Wikipedia Disambiguation
Long, thin artificial clouds that sometimes form behind aircraft Wikidata
An artificial cloud made by the exhaust of jet aircraft or wingtip vortices that precipitate a stream of tiny ice crystals in moist, frigid upper air. OmegaWiki
A contrail; a visible line of condensation flowing from the edge of an airplane wing or similar structure. Wiktionary
Artificial cloud from jet aircraft. Wiktionary (translation)