Definify.com
Webster 1913 Edition
Pasteboard
Paste′boardˊ
,Noun.
1.
A stiff thick kind of paper board, formed of several single sheets pasted one upon another, or of paper macerated and pressed into molds, etc.
2.
(Cookery)
A board on which pastry dough is rolled; a molding board.
Webster 1828 Edition
Pasteboard
PASTEBOARD
,Noun.