Underpair
A pair in your own two cards that is lower than every card on the board.
Learn the words of poker in five-minute lessons
Try Quads free
Example
You hold 5♣ 5♦ on a board of J♠ 8♥ 7♣: an underpair.
Also Written
underpairsunder pair
Related Words

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