Dry wall and Fibreboard

Dry wall noun - A wide flat board used to cover walls or partitions; made from plaster or wood pulp or other materials and used primarily to form the interior walls of houses.

Fibreboard and dry wall are semantically related. In some cases you can replace term "Fibreboard" with "Dry wall", this terms are similar.

Fibreboard noun - Wallboard composed of wood chips or shavings bonded together with resin and compressed into rigid sheets.

Dry wall and fibreboard are semantically related. You can use "Dry wall" instead a noun "Fibreboard".