FIBERBOARDS
Scrabble letter values: F4I1B3E1R1B3O1A1R1D2S1 = 19
Definition
FIBERBOARDS is the plural of FIBERBOARD.
noun FIBERBOARD: wallboard composed of wood chips or shavings bonded together with resin and compressed into rigid sheets.
Synonyms of FIBERBOARD: fibreboard, particle_board