Definition of narcotic

Definition of narcotic
  1. narcotic Noun Any class of substances or drugs, that reduces pain, induces sleep and may alter mood or behaviour.
  2. narcotic Noun Any type of numbing drug.
  3. narcotic Noun Certain illegal drugs.
  4. narcotic Adjective Of, or relating to narcotics.
  5. narcotic Adjective Inducing sleep; causing narcosis.
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