もくざい木材mokuzai
1.

A type of wood that has been processed and cut to be used as a primary material for construction and various crafts, distinguishing it from other materials like metal or stone.

2.

Refers specifically to wood that is shaped or treated for practical use in building structures or creating tools and items, often associated with traditional craftsmanship.

3.

Wood that is prepared in specific dimensions for use in architectural and manufacturing contexts, serving as a fundamental resource in industries related to construction and furniture making.

Example:

この古い家は木材でできている。