(chemistry) The purified, dry form of an amine, especially an alkaloid natural product, that is normally used in solution.

To purify a drug by crystallization. / To use a purified drug, especially cocaine, by heating it and inhaling the fumes produced.

plural of freebase

simple past tense and past participle of freebase

One who freebases.

plural of freebaser

present participle of freebase