Stone and Slab

Stone noun - A shaped stone laid over or erected near a grave and usually bearing an inscription to identify and preserve the memory of the deceased.

Slab is a synonym for stone. In some cases you can use "Slab" instead a noun "Stone".

Nearby Words: stony, stoned, stoning, stonily, stoneware

Slab noun - Block consisting of a thick piece of something.

Stone is a synonym for slab in thing topic. You can use "Stone" instead a noun "Slab", if it concerns topics such as chunk of solid object.