IPA: //ˈbiːvərbɔːrd//
KK: /ˈbivərˌbɔrd/
A lightweight building material made from compressed wood fibers, often used for constructing walls and ceilings.
The contractor decided to use beaverboard for the interior walls because it is easy to install and lightweight.
Beaverboard → The word is formed from 'beaver' (from Old English 'beofor', meaning the animal known for its dam-building) and 'board' (from Old English 'bord', meaning a flat piece of wood). Beaverboard refers to a type of board made from the fibers of beaver fur or a material resembling it, often used in construction or as a building material.
Think of the animal 'beaver' known for its woodwork and 'board' as a flat piece of wood — together, they remind you that beaverboard is a type of board associated with the beaver.