waffle slab

The only identifiable artifact is a perfectly circular slab of concrete.

The backs are mostly cut the reverse way of the grain to the present rule, forming what are now termed "slab" backs.

We have for the upper table, or front, a thin slab of wood known as pine, from a species of tree that grows all over the world.

One of the tables near the waffle stand is taken by a group of six students and four girls.

Sometimes the sarcophagus was placed behind a perforated slab of marble, as shown in the following example, given by Maitland.

This Sin Sin Wa disturbed sufficiently to reveal a movable slab in the roughly paved floor.