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.
Smoke is an aerosol (or mist) of solid particles and liquid droplets that are close to the ideal range of sizes for Mie scattering of visible light.  Chemical composition [ edit] The composition of smoke depends on the nature of the burning fuel and the conditions of combustion.
1. the visible vapor and gases given off by a burning substance, esp. the mixture of gases and suspended carbon particles resulting from the combustion of wood or other organic matter. 2. something resembling this, as vapor or mist. 3. something unsubstantial, fleeting, or without result.
Nov 19, 2009 · Smoke is a collection of tiny solid, liquid and gas particles. Although smoke can contain hundreds of different chemicals and fumes, visible smoke is mostly carbon (soot), tar, oils and ash. Smoke occurs when there is incomplete combustion (not enough oxygen to burn the fuel completely).
Mar 4, 2020 · Secondhand smoke refers to the fumes that are emitted when smokers use: cigarettes; pipes; cigars; other tobacco products; Firsthand smoking and secondhand smoke both cause serious health effects.
Jun 9, 1995 · Smoke: Directed by Wayne Wang. With Giancarlo Esposito, José Zúñiga, Stephen Gevedon, Harvey Keitel. A Brooklyn smoke shop is the center of neighborhood activity, and the stories of its customers.
a smoke - grammar All the dreams we held so close seemed to all go up in smoke - grammar beam smoke detector or beam-style smoke detector behind the smoke view Beyond smoked [smoke] Billowing black smoke blew a thin stream of smoke blood and fire and billows of smoke. blow smoke blow smoke up my/your ass blow smoke up your ass