millboard

[ mil-bawrd, -bohrd ]
/ ˈmɪlˌbɔrd, -ˌboʊrd /

noun Bookbinding.

a strong, thick pasteboard used to make book covers.

Origin of millboard

First recorded in 1705–15; mill(ed) + board
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for millboard

British Dictionary definitions for millboard

millboard
/ (ˈmɪlˌbɔːd) /

noun

strong pasteboard, used esp in book covers

Word Origin for millboard

C18: changed from milled board
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012