Combo
One exact pair of hole cards. Each two-rank hand like Ace-King has 16 combos; each pocket pair has 6.
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Example
A♠ K♠ and A♥ K♦ are two different Ace-King combos.
Also Written
comboscombinationcombinations
Related Words

Quads is for adults, 18 and over. It teaches with play chips only: there is no real money, ever.