The engineers installed two expellers to keep the pipeline clear.

The expeller on the machine removed excess oil with a steady, mechanical rhythm.

The veterinarian prescribed an expellant to rid the puppy of intestinal worms.

The expellant spray cleared the ants from the kitchen within minutes.

The expellent in the formula acted as a powerful agent to clear fouled valves.

The expellent compound in the pesticide helped drive the insects out of the crop canopy before they could lay eggs.

The student's conduct was expellable under the school's code, so the disciplinary committee scheduled a hearing.

The school expels students who cheat on exams.

He stood in silence, expeling the last of the corrupt officials from office as if the act could cleanse the council.

The committee reviewed the school's past expellings before making a decision.