1. A visible suspension of carbon or other particles in the air, typically one emitted from a burning substance.
2. An act of smoking tobacco.
3. Emit smoke or visible vapour.
4. Inhale and exhale the smoke of tobacco or a drug.
5. Treat, fumigate, or cleanse by exposure to smoke.
Plural noun: Smokes.
Verb forms: Smoke, Smoked, Smoked.
Investigators at first suggested that the blight was caused by static energy, smoke from railroad trains.