vapor trail

noun 0.937

vapour

noun 0.681

contrail

noun 0.678

vapor

noun 0.619

trail

noun 0.616

data trail

noun 0.612

trajectory

noun 0.607

trailing

noun 0.548

airstream

noun 0.540

paper trail

noun 0.526

plume

noun 0.526

vog

noun 0.524

flight path

noun 0.516

comet tail

noun 0.516

spoor

noun 0.515

heat haze

noun 0.512

jet stream

noun 0.511

trailing edge

noun 0.508

vaporization

noun 0.504