Before winter, the crew inspected the service pipes thoroughly to prevent freezing and leaks.

When the teacher enters the room, the class pipes down immediately.

As the concert ended, the excited audience was slowly piping down, reluctant to leave.

During the audit, the inspector counted twelve rone pipes in the storage yard.

Explorers drilled into ancient kimberlite pipes in search of diamonds and geological clues about the Earth's mantle.

At dusk, the shepherd played a tune on his pipes of Pan that seemed to call the stars closer.

The plumber examined the stopped pipes behind the wall and shook his head.

The police seized a box of crack-pipes during the raid.

They laughed and called him a squint-a-pipes when he kept squinting at the map.

The crew inspected the eduction pipes before starting the bilge pump.