noun

cardboard

cardboard

We packed the books in a cardboard box.

We packed the books in a cardboard box.

The model was made of cardboard and glue.

The model was made of cardboard and glue.

((noun)) a stiff material like very thick paper We packed the books in a cardboard box.

Synonyms: paperboard; Antonyms: none

A compound of 'card' and 'board'. It refers to a stiff, paper-based material, like a thick card or a thin board.

Think of a 'card' that is as thick as a 'board'.

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