The visible exhalation, vapor, or substance that escapes, or
expelled, from a burning body, especially from burning vegetable
matter, as wood, coal, peat, or the like. That which resembles
smoke; a vapor; a mist. The act of smoking, esp. of smoking
tobacco; as, to have a smoke. To emit smoke; to throw off
volatile matter in the form of vapor or exhalation; to reek. To
draw into the mouth the smoke of tobacco burning in a pipe or in
the form of a cigar, cigarette, etc.; to habitually use tobacco
in this manner. To inhale and puff out the smoke of, as tobacco;
to burn or use in smoking; as, to smoke a pipe or a cigar. BS
6069 (Part 2) defines ?smoke? as particulate matter that is in
the size range 0.001 ? 1 µm in diameter. Particles suspended in
air after incomplete combustion. Is produced on stage by the
vaporization of mineral oil. Smoke machines or â€œfoggersâ€
direct this non-toxic material on stage to create various
mysterious effects. A suspension in the air of small particles
produced by combustion. A tr