Answer: WISP

AnswerCrossword Clue
WISPThin reed, as of smoke
WISPThin strand
WISPPuff of smoke
WISPStray strand
WISPFaint trace
WISPThin streak, as of smoke
WISPBit of a smoke screen?
WISPMerest trace
WISPSmall tuft
WISPStreak of smoke
WISPCigar emanation
WISPTendril
WISPWill-o'-the- ...
WISPThin streak
WISPFinger of smoke
WISPSmidgen of smoke
WISPWill-o'-the-..
WISPSmall bundle of straw
WISPSlender trace
WISPPaltry puff
wispto twist into a small bundle
WISPStrand, as of hair
WISPSmaIl bunch of straw
WISPThin tuft
WISPBit of smoke
WISPPuff
WISPCurl of smoke
WISPSmoky remnant
WISPTrace of smoke
WISPTrace over a chimney
WISPSmoke trace
WISPFleeting trace
WISPTrace
WISPThin puff
WISPThin trail of smoke
WISPThin curl of smoke
WISPThin smoke trail
WISPWill-o'-the-...
WISPBit of hair
WISPSmall handful, as of straw