Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun street_drug
1 sense of street drug
Sense 1
drug of abuse, street drug -- (a drug that is taken for nonmedicinal reasons (usually for mind-altering effects); drug abuse can lead to physical and mental damage and (with some substances) dependence and addiction)
=> drug -- (a substance that is used as a medicine or narcotic)