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- DictionaryDrug/drəɡ/
noun
- 1. a medicine or other substance which has a physiological effect when ingested or otherwise introduced into the body: "a new drug aimed at sufferers from Parkinson's disease"
verb
- 1. administer a drug to (someone) in order to induce stupor or insensibility: "they were drugged to keep them quiet"
Apr 12, 2024 · Drug, any chemical substance that affects the functioning of living things and the organisms (such as bacteria, fungi, and viruses) that infect them. Pharmacology, the science of drugs, deals with all aspects of drugs in medicine, including their mechanism of action, physical and chemical.
drug noun [C] (ILLEGAL SUBSTANCE) B2. any natural or artificially made chemical that is taken for pleasure, to improve someone's performance of an activity, or because a person cannot stop using it: illegal drugs. a drug addict.
DRUG definition: 1. any natural or artificially made chemical that is used as a medicine: 2. any natural or…. Learn more.
A substance that makes a change in your body is a drug. Most often, a drug is medicine prescribed by a doctor to protect a patient from illness, cure them, or relieve their pain. Drug also means an illegal substance taken simply for the way it makes the user feel.
DRUG meaning: 1 : a substance that is used as a medicine often used before another noun; 2 : an illegal and often harmful substance (such as heroin, cocaine, LSD, or marijuana) that people take for pleasure often used before another noun
a substance used as a medicine or used in a medicine. He's taking drugs for depression. Definition of drug noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
1 day ago · 1. countable noun. A drug is a chemical which is given to people in order to treat or prevent an illness or disease. The drug will be useful to hundreds of thousands of infected people. ...the drug companies. 2. countable noun. Drugs are substances that some people take because of their pleasant effects, but which are usually illegal .
