DictionaryfreebaseNon-salt chemical form
noun / verb

freebase

FREE-bays/ˈfriːˌbeɪs/

The neutral, non-salt form of an amine compound, especially cocaine used for smoking.

The person smokes freebase through a small glass pipe.

Sober non-glamorizing public-health vignette: adult smoking a small glass drug pipe in profile, tense tired expression, tiny wisp of smoke.
Etymology

Free base names the alkaloid in its pure form rather than its salt form. The verb applies that chemical name to smoking cocaine in this form.

In context

MedHeads3:57
the great comedian Richard Pryor suffering severe burns to his body while attempting to freebase cocaine
What Cocaine, Crack & Freebase REALLY Do to Your Brain & Body

More examples

  • The chemist compares the properties of several freebases.
  • The report describes freebase cocaine as a form used for smoking.
  • He tells his doctor that he used to freebase cocaine.

Forms

freebase · freebases · freebased · freebasing

Similar words

base
Broader chemical term, not limited to neutral amine compounds.