Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by origin]
6. biological material
7. plant material
8. [wood and wood by product]
9. [wood by product]

Narrower term/s

• blockboard
• corkboard
• hardboard
• barnboard
• composition wood board[+]
  • fiberboard [NP] [+]
    • jute board
    • strawboard
    • pressboard
    • fiber building board [+]
      • medium-density fiberboard
      • high-density fiberboard
      • low-density fiberboard
  • particle board [+]
    • chipboard
  • oriented strand board
  • waferboard
  • flakeboard

Anotations

Scope note:

Timber sawn into thin pieces, and having considerable extent of surface on two sides, with the other two sides being narrow. Usually reserved for rectangular pieces having much greater length than breadth.