Answer: vapor

AnswerCrossword Clue
VAPORMist or steam
VAPORClouds, e.g.
VAPORWater in the air
VAPORExhaust, perhaps
VAPORContrail content
VAPORFumes
VAPORSuspended mist
VAPORMiasma
VAPORSmoke, fog or mist
VAPORBoiling evidence
VAPORInhalant
VAPORMoisture.
VAPORAura material.
VAPORFog.
VAPORSomething transitory.
VAPORBluster.
VAPORExhalation.
VAPORJet's trail.
VAPORWord before trail or lock
vaporvisible matter, as mist, suspended in air
vaporgas
vapormist, fume or smoke / to turn into vapor also VAPOUR
VAPORMoisture in the air
VAPORContrail contents
VAPORInhaler output
VAPORContrail's makeup
VAPORLike Jeanie's hair
VAPOR... trail.
VAPORHumidifier emission
VAPORWord with "lock" or "barrier"
VAPORCloudy, diffused matter
VAPORWord with lock or barrier
VAPORCloudy diffused matter
VAPORSkillet song about a fume?
VAPORE-cigarette output
VAPORJet trail
VAPORKind of lock or trail
VAPORFog, mist, or steam
VAPORTrail type
VAPORGas you can see