Not gradually; all at once. Refers especially to quitting a habit by force of will rather than by a gradual reduction.
Sudden and complete withdrawal from a dependent substance, especially a drug.
The physiological effects of such a withdrawal.
The act of publicly reciting something previously memorized.
A part of a song's lyrics that is spoken rather than sung.
The material recited.
A regularly scheduled class, in a school, in which discussion occurs of the material covered in a parallel lecture.