Added 10 October 2026 pasteboard noun Categories: NatureRare Words noun ! Definition from WordNet 3.1, Princeton University. More about pasteboard at Wordnik → Where our words come from → Stiff cardboard made by pasting together layers of paper. Origin From paste + board. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: draftvizorblueprintscratcheraserinternetpaceboardcardstockstockcard Back to today's word