(on a sloping roof) a board laid next to the gutter to receive the turned-up edge of the metal lining. Also called layer board .
[ var. of LAYER ]
(on a sloping roof) a board laid next to the gutter to receive the turned-up edge of the metal lining. Also called layer board .
[ var. of LAYER ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012