Medical Dictionary
2freebase
noun
Medical Definition of FREEBASE
: purified solid cocaine (as crack) in a form that is obtained by treating the powdered hydrochloride of cocaine with an alkaloid base (as sodium bicarbonate) and that can be smoked or heated to produce vapors for inhalation; specifically : cocaine derived from its hydrochloride by treatment with ammonia or a similar alkaloid solution followed by extraction with a solvent (as ether)
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