Added 9 October 2026 doubleton noun Categories: Describing WordsObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about doubleton at Wordnik → Where our words come from → (bridge) a pair of playing cards that are the only cards in their suit in the hand dealt to a player. Origin From double + -ton. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: dyadduadtwaintwosomepaircoupletdistichduoduetcouplebraceyoke Back to today's word