S: (n) smoke, smoking (a hot vapor containing fine particles of carbon being produced by combustion) "the fire produced a tower of black smoke that could be seen for miles"
Verb
S: (v) smoke (inhale and exhale smoke from cigarettes, cigars, pipes) "We never smoked marijuana"; "Do you smoke?"
S: (v) fume, smoke (emit a cloud of fine particles) "The chimney was fuming"