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Contrail
noun, verb
Definitions
Noun
- 1 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.
- 2 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
Verb
- 1 To produce an artificial cloud of this kind. intransitive
Etymology
Etymology 1
Blend of condensation + trail.
Etymology 2
Blend of condensation + trail.
See also for "contrail"
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Unscramble this word: contrail