North's bidding describes a hand with a doubleton heart and 6-9 high-card points.
From the stltoday.com
You start the defense with your two top clubs, partner signaling a doubleton.
From the nytimes.com
If East's high-low is taken to show a doubleton, South must not ruff his last club.
From the nytimes.com
A preference bid of three hearts would show a dull hand with only a doubleton heart.
From the washingtonpost.com
If it's doubleton, East must duck since the ace of diamonds is his only quick entry.
From the stltoday.com
Initially she had assumed that her partner's lead was top from a doubleton.
From the nytimes.com
Since it is more likely to be a doubleton than a singleton, East must retain his ace.
From the stltoday.com
Once second hand plays low, you have to hope fourth hand is the one with honor doubleton.
From the stltoday.com
Taken together with South's low doubleton diamond, there was no immediate source of tricks.
From the stltoday.com
More examples
(bridge) a pair of playing cards that are the only cards in their suit in the hand dealt to a player
The following terms are used in Contract bridge, Duplicate bridge, and Auction bridge. Some of them are also used in Whist, Bid whist, and other trick-taking games.
A pile of three winks, in which the uppermost is squopping the other two.
(n. or adj.) A suit in which you have exactly two cards.