from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A heavy glazed paper or pasteboard used especially to cover the platen or cylinder of a printing press.
- n. A small ironing board.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A board made by compressing layers of paper together and drying them.
from the GNU version of the Collaborative International Dictionary of English
- n. A kind of highly sized rag paper or board, sometimes containing a small admixture of wood pulp; -- so called because used originally, as now, in presses for pressing and finishing knit underwear.
from The Century Dictionary and Cyclopedia
- n. Millboard; pasteboard.
- n. An ironing-board; a board used in pressing cloth.
- n. plural See press-boards.
press + board (Wiktionary)