The ancient tannery hired several glue-boilers to process the hides and prepare the adhesive.

The factory's glue boilers were inspected yesterday to ensure they met safety standards.

The engineers inspected the old Scotch boilers before the museum's steam exhibit opened.

Many older homes were fitted with back boilers to provide hot water alongside the fireplace.

In the thriller, the detectives suspected the group of bunny boilers had been behind the series of cruel pranks.

The old Benghazi boilers were carefully dismantled after decades of service.

The publisher churned out pot boilers to satisfy demand, sacrificing quality for quick profits.

The factory's century-old Lancashire boilers were carefully restored during the museum renovation.

The pastry class brought several double boilers to melt chocolate without burning it.

The factory replaced its old flash boilers with more efficient models to reduce energy waste.