fire-brick

If fire brick is not available to the forge builder, old red brick will do.

Fire clay is used in the manufacture of fire bricks.

He took three fire bricks from the rigging and stuffed them into the fire pot.

His fire bricks were nearly gone, and if he didn't come down here, he'd be into the salt marshes.

The retort was designed as a steel cylinder, lined with fire bricks.

The kitchens were picked clean, plundered long ago, even of their fire brick and andirons.

But the first fire brick of the Kent incinerator has yet to be laid.

Switch- Buttons that will switch fans or fire bricks on/off.

We were quiet, looking at the movement of the fire against the old fire brick.

Skipper brought some broken fire bricks from the campsite to weight down the gym bag.