noun
- the visible vapor and gases given off by a burning or smoldering substance, especially the gray, brown, or blackish mixture of gases and suspended carbon particles resulting from the combustion of wood, peat, coal, or other organic matter.
- something resembling this, as vapor or mist, flying particles, etc.
- something unsubstantial, evanescent, or without result: Their hopes and dreams proved to be smoke.
- an obscuring condition: the smoke of controversy.
- an act or spell of smoking something, especially tobacco: They had a smoke during the intermission.
- something for smoking, as a cigar or cigarette: This is the best smoke on the market.
- Slang. marijuana.
- Slang. a homemade drink consisting of denatured alcohol and water.
- Physics, Chemistry. a system of solid particles suspended in a gaseous medium.
- a bluish or brownish gray color.