To cease doing or providing something, especially on a permanent basis. The company decided to discontinue the production of the outdated model.
To stop the use or application of something. The doctor advised the patient to discontinue the medication due to side effects.
To terminate a legal action without adjudication or further proceedings. The plaintiff chose to discontinue the lawsuit before it reached trial.
To come to an end; cease (intransitive). Broadcasts will discontinue at midnight due to maintenance.