Beaverboard (also beaver board) is a fiberboard building material, formed of wood fibre compressed into sheets. It was originally a trademark. It has occasionally been used as a canvas by artists. The painting American Gothic (1930) by Grant Wood was painted on a beaverboard panel.
- "beaverboard." The American Heritage Dictionary of the English Language, Fourth Edition. Houghton Mifflin Company, 2004. Answers.com 11 April 2008.
- "American Gothic". Art Institute of Chicago. Retrieved 28 December 2021.