Type of hardboard formed using wooden chips and blasting them into long fibers with steam and then forming them into boards(noun)
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Use "masonite" in a sentence
"Once she is happy with the multiple color and grid studies, the painting then gets enlarged and finalized on 12″x12″ or 24″x24″ canvas masonite boards."
"It consists of a 4x4-foot piece of masonite, a wood composite, which cost about $20 at Home Depot."
"He does a mix of things, including abstract printing, painting and collaging using different materials like wood, craft board, masonite panel, canvas and paper."