1) Discontinuance 2) Disfranchisement 3) Disinheritance 4) Dismount 5) Termination 
Discontinuation is the process of quitting a procedure, such as, the course of treatment with a drug or a consumer product line. ==Medicine== Discontinuation (DC) of a medical treatment is to stop administering a treatment to a patient. There are several reasons for discontinuation, e.g.: Drug discontinuation may cause rebound effects (return of t...
• (n.) Breach or interruption of continuity; separation of parts in a connected series; discontinuance.
Dis`con·tin`u·a'tion noun [ Confer French discontinuation .] Breach or interruption of continuity; separation of parts in a connected series; discontinuance. « Upon any discontinuation of parts, made either by bubbles or by shaking the glass, the whole mercury falls.» Sir...
a breach or interruption of continuity or unity: Progress was delayed by repeated discontinuations of work.
the act of discontinuing or breaking off; an interruption