fiberboard

A fiberboard is a type of construction panel fabricated from wood scraps, plant fibers and adhesive resins.

References - fiberboard

See the following for additional fiberboard information:

Cabinetmaking and Millwork MacMillan Publishing Company; 5 Revised edition, July 1989, John Feirer, ISBN 25373552
The Ultimate Guide to Trim Carpentry: Plan, Design, Install Creative Homeowner; First edition, May 2006, Neal Barrett, ISBN 158011279X
Masonry (Best of Fine Homebuilding) Amer Technical Pub; 4th edition, September 2003, Leonard Koel, ISBN 826907385
Finish Carpentry: Efficient Techniques for Custom Interiors Craftsman Book Company, November 2003, Gary Katz, ISBN 1928580157
Trim Carpentry and Built-Ins (Build Like A Pro) Taunton Press , October 2002, Clayton Dekorne, ISBN 1561584789