pasteboard
nounUK /ˈpeɪstbɔːd/
US /ˈpeɪstbɔːrd/
Pasteboard is a stiff, thick kind of paper used to make boxes and cards.
She glued the photos onto a piece of pasteboard to make a collage.
OTHER MEANINGS
2. A thin, stiff board made by pasting layers of paper together.
The book's cover was reinforced with pasteboard.
3. Something made of pasteboard, such as a card or ticket.
He handed me a pasteboard ticket for the show.
4. A board used for pasting notices or pictures.
The teacher pinned the drawing to the pasteboard.