contrail
10 points
English
8 letters
Not in frequency data
Valid in: US and UK dictionaries
Definitions
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
Definition: WordNet 3.1, Princeton University.
Word forms
plural contrails
Forms from WordNet 3.1 morphology — every form attested in the dictionary.