WordReference Random House Unabridged Dictionary of American English © 2025
dou•ble•ton
(dub′əl tən),USA pronunciation n. [Chiefly Bridge.]
- Gamesa set of only two cards of the same suit in a hand as dealt:The other player held a doubleton.
- modeled on singleton 1905–10
'doubleton' also found in these entries (note: many are not synonyms or translations):