The crossword solution for the term 'KIND OF SMOKE' is SECONDHAND, which has 10 letters. SECONDHAND smoke is a combination of smoke from the burning end of a cigarette, pipe, or cigar, and the smoke exhaled by a smoker. It is also known as environmental tobacco smoke (ETS) and is a major source of indoor air pollution. SECONDHAND smoke is a serious health hazard, as it contains more than 7, 000 chemicals, including hundreds that are toxic and about 70 that can cause cancer.