ETYM as. smoca, from smeócan to smoke; akin to lg. and Dutch smook smoke, Dan. smög, German schmauch; cf. Lith. smaugti to choke.
1. A hot vapor containing fine particles of carbon being produced by combustion; SYN. smoking.
2. A cloud of fine particles suspended in a gas; SYN. fume.
3. (Informal) Something with no concrete substance.
4. An indication of some hidden activity.
5. The act of smoking tobacco or other substances; SYN. smoking.

1. Something (as a cigarette) to smoke
2. Marijuana
3. An act of smoking tobacco; especially; a smoking break

1. To produce smoke, usually from burning.
2. To inhale and exhale smoke from cigarettes, cigars, pipes
3. To treat and preserve meat by exposing it to concentrated smoke.