(medicine) The process of quitting a course of treatment with a drug. / The act of stopping producing or supplying a product.

plural of discontinuation

One who discontinues, or breaks off or away from; an absentee.

Capable of being discontinued.

plural of discontinuer

The state or quality of being discontinuous.

In a discontinuous manner; not continuously.

Permanently no longer available or in production.

simple past tense and past participle of discontinue

having breaks or interruptions; intermittent / (mathematics) having at least one discontinuity