perforatedboard
nounUK /ˈpɜːfəreɪtɪd bɔːd/
US /ˈpɜːrfəreɪtɪd bɔːrd/
A board with many small holes in it.
We hung our tools on the perforated board in the garage.
OTHER MEANINGS
2. A stiff material with regular holes used for acoustic panels or displays.
The studio walls were lined with perforated board to soften the sound.
3. A cardboard sheet with punched holes used in packaging or crafts.
She threaded ribbon through the perforated board to make a gift tag.
4. A metal or plastic sheet with holes used for ventilation or filtering.
The machine's cover is made of perforated board so air can pass through.