OESD
Open-ended straight draw: four ranks in a row that a card at either end completes, 8 outs. J-Q-K-A and A-2-3-4 fill at one end only: 4 outs.
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Example
9♣ 8♦ on 7♠ 6♥ 2♣: any 10 or any 5 makes a straight.
Also Written
open-ended straight drawopen-enderopen ended straight draw
Related Words

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