Chamber and Sinkhole

Chamber noun - An area within a building that has been set apart from surrounding space by a wall.

Sinkhole and chamber are semantically related. In some cases you can use "Sinkhole" instead a noun "Chamber".

Nearby Words: chambered, chambering

Sinkhole noun - A depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof.

Chamber and sinkhole are semantically related. Sometimes you can use "Chamber" instead a noun "Sinkhole".