IPA: //ˈpeɪstbɔːrd//
KK: /ˈpeɪstˌbɔrd/
Made from a type of thick paper that is often used for making boxes or cards, usually considered to be of lower quality.
The artist used pasteboard to create a lightweight model of the building.
A type of stiff paper made by gluing together layers of paper, often used for making cards or other items.
She wrote her name on the pasteboard before handing it out as a visiting card.
Pasteboard → It is formed from "paste" (from Old French *paster*, meaning to spread or smear) and "board" (from Old English *bord*, meaning a flat piece of material). The word "pasteboard" refers to a flat material that is made by pasting together layers of paper or other materials.
Think of 'spreading' ('paste') something onto a 'flat piece' ('board') — that's how you remember that pasteboard is a flat material made by pasting.