The company announced several discontinuances of its product lines.

The discontinuance of the product was announced last week.

He discontinues his studies.

They are discontinuing the production of that product.

There were several discontinuations in the project.

He is a discontinuer.

This product is discontinuable.

The discontinuers of the project were unhappy with the decision.

The discontinuative pattern in this language is marked by a change in word order.

The Mohorovicic discontinuity is a boundary between the Earth's crust and the mantle.