5 entries found for drug.
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drug[1,noun] drug[2,verb] miracle drug sulfa drug wonder drug

Main Entry: ¹drug
Pronunciation: drg
Function: noun
1 : a substance used as a medicine or in making medicines
2 : something for which there is no demand -- used in the phrase drug on the market
3 : a usually illegal substance (as heroin, LSD, or marijuana) that affects bodily activities often in a harmful way and is taken for other than medical reasons