Associations to the word «Contrail»
Wiktionary
CONTRAIL, noun. 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.
Dictionary definition
CONTRAIL, noun. 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.
Wise words
To use the same words is not a sufficient guarantee of
understanding; one must use the same words for the same
genus of inward experience; ultimately one must have one's
experiences in common.