PLO terms encyclopedia
This encyclopedia explains the terms that show up over and over in pot-limit Omaha study: how the hand is built, how the board changes the picture, and how price, position, and redraws decide whether a spot is worth continuing.
Term index
The quickest way to learn the language is to group terms by job. Some terms describe the hand in your cards. Some terms describe the board. Others explain why one spot is worth more than another.
Hand shape
Hand shape
A rundown is a closely connected four-card shape that can make many straight endings. Good rundowns matter in PLO because they keep multiple nutted runouts alive instead of depending on one lucky pair.
Example: KQJT can make high wraps on boards like 986 or JT7 and still redraw into more nutted finishes.
Hand shape
A double-suited hand has two suit pairs. That extra suit structure gives you more flush routes and more turn cards that keep equity alive when the board turns messy.
Example: KQJT double-suited can make two flushes, not just one, so it keeps more live paths than rainbow versions.
Hand shape
Connected cards line up for straights and wraps. The closer the ranks are, the more runouts keep the hand live and the less you need to rely on a single pair or weak flush draw.
Example: JT98 stays connected enough to pressure a broad range of flops.
Hand shape
A paired hand gets value from set potential, but the pair is only strong when the side cards still connect or suit up. A naked pair is not enough in PLO if the rest of the hand is ragged.
Example: AA KQ is far stronger than AA 83 because the side cards still work with the pair.
Hand shape
Aces are strong in PLO because they make top pair, top set, and nut redraws more often than most other pairs. They still need side-card support, because naked aces can play much worse than coordinated non-pair hands.
Example: AA KQ is a clean starting point, while AA 83 is much easier to misplay.
Hand shape
The nut suit is the suit where you hold the ace or current top card. Owning the nut suit matters on flush boards because it lets you keep betting or calling without fear of being pipped by a higher flush.
Example: Holding As on a spade-heavy board changes how often you can continue with confidence.
Board texture
Board texture
Board texture is the shape of the community cards. It tells you whether the board is calm, connected, paired, or full of draw pressure, and that changes how many hands can continue profitably.
Example: T 9 6 is a very different texture from A K 7 because one board creates straight pressure immediately.
Board texture
A wet board is coordinated enough that wraps, flush draws, and redraws stay active together. Wet boards create the biggest decision pressure because many hands can keep drawing at the same time.
Example: T 9 6 two-tone keeps straight and flush classes alive at once.
Board texture
A dry board has fewer live draw classes and often fewer clean continues. Made hands and blockers matter more, while loose draws lose some leverage because the board gives them less help.
Example: A K 7 rainbow is much less draw-heavy than T 9 6 two-tone.
Board texture
A monotone board has three cards of the same suit. Suit ownership becomes the center of the hand, so nut flush blockers and made flushes matter much more than they do on a two-tone flop.
Example: J 8 3 all spades makes flush blockers and flush ownership the main question.
Board texture
A two-tone board has two cards of one suit and one card of another. It creates flush pressure without making every flush combination live, so blockers and suit ownership matter but not as much as on a monotone board.
Example: J 8 3 with two cards of the same suit keeps flush possibilities real but not automatic.
Board texture
A connected board has ranks that line up with many straight draws and wraps. It is the type of board that quickly punishes hands that only have one-pair comfort and no real nut coverage.
Example: T 9 6 makes straight pressure obvious immediately.
Board texture
An ace-high board changes how often ranges connect because many players have ace-based blockers, top pair, or broadway strength. When an ace hits, top-end coverage often matters more than low connected junk.
Example: A K 7 changes who owns top pair and who is forced into bluff-catcher mode.
Equity
Equity
Nut advantage is the share of the strongest possible hands one side can credibly hold. In PLO, it matters because it tells you who is more likely to own the top of range on a given board.
Example: A player with more nut straights and nut flushes usually gets to bet more often.
Equity
A wrap is a straight draw with many possible ending cards. It is powerful in PLO because it gives you more ways to make the nuts than a narrow open-ender does in hold'em.
Example: On 9 8 6, KQJT has a big wrap and several clean turn and river paths.
Equity
A combo draw has more than one live draw at once, such as a straight draw plus a flush draw or pair plus redraw. Combo draws are valuable because they can win by making the nuts in more than one way.
Example: A wrap plus flush draw is much easier to continue with than a draw that only has one route.
Equity
A redraw is a backup draw that keeps your hand strong after it improves once. The best PLO hands do not stop at one improvement; they continue into more nutted holdings on later streets.
Example: Top set plus a flush redraw is much stronger than top set alone.
Equity
A blocker is a card that reduces the number of strong hands your opponent can have. Good blockers support betting and bluffing lines because they make the opponent less likely to hold the exact nut combination you fear.
Example: Holding the ace of the flush suit on a monotone board removes some nut flush combinations.
Price and position
Price
Pot odds are the price you are being offered compared with the equity you need to continue. They only matter when you compare them with a realistic draw or made-hand estimate, not with hope alone.
Example: A $60 call into a $120 pot needs roughly one-third equity before future betting matters.
Price
Reverse implied odds are the future losses that come from making a hand that is good enough to continue now but often second-best later. PLO punishes these spots because the game rewards nut hands more than thin made hands.
Example: A naked non-nut flush draw on a wet board can pay off a better flush and lose extra money.
Position
Equity realization is how much of your raw equity you actually get to use in practice. Position, stack depth, and board texture all change it, which is why a hand that looks close on paper can play much worse in the wrong seat.
Example: A suited rundown in position realizes more of its equity than the same hand out of position on a wet board.
Position
Position means acting later in the betting round. Acting last matters because it lets you control the price, apply pressure with more information, and realize more of the value that your hand and board texture actually deserve.
Example: A marginal hand becomes much easier to manage when you can close the action in position.
Price
Stack depth is how many big blinds are behind. Deeper stacks reward nuttier draws and stronger redraws because there is more money to win later, while shallow stacks make raw top-end equity play more directly.
Example: A deep stack lets a strong draw keep more implied value than the same hand with 20 big blinds left.
Price
Fold equity is the chance that a bet gets a better hand to fold. In PLO it matters less on boards where many hands have real equity and more when you credibly hold the top of range.
Example: A pressure bet on a board that favors your range can win even before you improve.
Position
Initiative means being the player who took the last aggressive action. It helps you represent stronger hands, set the price, and simplify later streets when the board stays favorable.
Example: The preflop raiser often has the initiative, but that edge only matters when the board supports it.
Price
Domination means your hand often makes a second-best version of the draw or made hand. In PLO, domination is expensive because the pot grows quickly and the worst part of the draw can still cost a full stack.
Example: A naked queen-high draw can run into better wraps and better flush coverage often enough to hurt.
Equity
A freeroll is a spot where you are tied or near tied now but can still scoop more on future cards. In PLO, the term usually shows up when one player has the current nuts and the other can improve to an even stronger version.
Example: Two players both have a straight, but one also has the flush redraw and can freeroll the river.
Related reading
This page works best when you move from the definition to a real hand right away. Use the guide for structure, the board lesson for texture, the pot odds primer for price, and the evaluator to test the spot.