B1 [ U ] the grey, black, or white mixture of gas and really small parts of carbon which is developed when a thing burns: Bonsack's cigarette rolling equipment, as shown on U.S. patent 238,640 Religious leaders have usually been prominent amongst individuals that deemed using tobacco immoral or https://broadfar.com/oraco-pioneering-a-smokeless-future-with-innovative-nicotine-delivery/