Nicotine (Noun)
Meaning
An alkaloid poison that occurs in tobacco; used in medicine and as an insecticide.
Classification
Nouns denoting substances.
Examples
- Nicotine is a highly addictive substance found in tobacco products that can lead to serious health problems.
- The doctor prescribed a nicotine patch to help her patient quit smoking.
- Nicotine is also used as an insecticide to kill aphids and other pests that can damage crops.
- The nicotine in tobacco smoke can cause a range of health problems, including heart disease and lung cancer.
- Researchers are studying the effects of nicotine on the brain to develop new treatments for addiction.