FIBREBOARDS
Scrabble letter values: F4I1B3R1E1B3O1A1R1D2S1 = 19
Definition
FIBREBOARDS is the plural of FIBREBOARD.
noun FIBREBOARD: wallboard composed of wood chips or shavings bonded together with resin and compressed into rigid sheets.
Synonyms of FIBREBOARD: fiberboard, particle_board