Stiff grey pasteboard, used for the covers of books.
More example sentences
- The wet mixtures for millboard, paper, and asbestos-cement products are prepared in a beater, as used in paper mills.
- It is best to keep two ploughs in use, one for the millboard cutting, and one for the edges of the books.
- After and during forming, the millboard sheet is compressed to give it uniform thickness and to consolidate it.
Definition of millboard in:
- The US English dictionary