Here are the matched definitions with the corresponding terms:
- Addictive drug - a substance that causes physiological or psychological dependence.
- Stimulant - a drug that increases the action of the central nervous system, the heart, and other organs.
- Nicotine - the addictive drug found in tobacco leaves.
- Carcinogen - a cancer-causing substance.
- e-cigarette - electronic cigarette.
- Smokeless tobacco - tobacco that is sniffed through the nose, held in the mouth, or chewed.
- Tar - a thick sticky dark fluid produced when tobacco burns.
- Vaping - inhaling vapor created by an electronic cigarette.
- Carbon monoxide - a colorless, odorless, and poisonous gas.