posterboard

• Tipo de cartão rígido e resistente, usado para fazer cartazes, pôsteres ou placas.

A type of stiff cardboard that is suitable for making posters or signs.

1. Cardboard for postersB1formal

   A stiff, thick cardboard material specifically designed for making posters, signs, or displays.

   Cartão para cartazes

   • She bought a sheet of posterboard for her science project.
   • The children used posterboard to create colorful signs for the parade.
   • He cut the posterboard into smaller pieces for the art class.