Casino
Poker Terms: An A-to-Z Glossary of Poker Terminology and Slang
Poker has its own language, and it moves fast at the table. This glossary covers the key terms you will encounter in live games and online rooms, from basic actions to positional concepts and hand types, everything in one place.
If you are new to the game, you may want to start with our guide on how to play poker before working through the terms below.
Gameplay Actions
Bet
A bet is the first chips or money put into a pot during a betting round when no other player has yet committed chips. It sets the price everyone else must match or beat to continue.
Raise
A raise increases the size of an existing bet, putting more pressure on everyone still in the hand. Any player who wants to continue must now match the higher amount.
Call
A call matches the current bet or raise to stay in the hand. Players may also say they are “flatting” when they call, particularly in online poker conversation.
Fold
A fold means giving up your hand and taking no further part in that pot. Folded cards go to the muck.
Check
A check passes the action to the next player without putting any chips in. You can only check if nobody before you has bet in that round.
All-in
Going all-in means committing every chip you have left to the current hand. If your stack is smaller than the amount needed to call, you can go all-in for what you have and compete for the portion of the pot your chips cover.
Bluff
A bluff is a bet or raise made with a weak hand in the hope that stronger hands fold. It works best when the story you have told across the hand supports the action you are making.
Check-raise
A check-raise happens when you check, let another player bet, and then raise their bet in the same round. It’s used to trap aggressive opponents or build a larger pot when you hold a strong hand.
Squeeze
A squeeze is a re-raise made after there has already been a bet and at least one call. The move puts pressure on both the original bettor and anyone who has already called.
Limp
To limp is to just call the big blind instead of raising pre-flop. It’s generally considered a passive play, though experienced players use it selectively in the right spots.
Open raise
An open raise is the first raise in a betting round, typically pre-flop. It sets the initial aggressive price for the hand.
Backraise
A backraise is a raise made after you have already called in the same betting round. It’s an uncommon move that signals significant strength or a well-timed bluff.
Sandbagging
Sandbagging means playing passively with a strong hand – checking or calling instead of betting – to keep weaker hands in and build the pot. It’s often used as a synonym for slow-playing.
Shove
A shove is a direct synonym for going all-in. It’s common language in both live and online poker.
Flat
To flat is to call rather than raise, especially when facing aggressive action. See also: call.
Dark
Taking an action “dark” means acting before receiving available information. For example, putting in a bet before the next community card is dealt. It’s a deliberate move, not a mistake.
Positions and Table Structure
Button
The button marks the nominal dealer position and moves one seat clockwise after each hand. It’s the most powerful seat at the table because the button acts last on every post-flop street.
Big blind
The big blind is the larger of the two forced bets posted before the cards are dealt. It sits two seats to the left of the button and is one of the main reference points for pre-flop action.
Small blind
The small blind is the smaller forced bet, posted by the player directly to the left of the button. The small blind acts first post-flop, which makes it one of the more difficult positions to play.
Under the gun
Under the gun is the first position to act pre-flop, immediately to the left of the big blind. It’s one of the toughest seats because you must act with the least information about what other players will do.
Early position
Early position refers to the first two or three seats to act in a betting round, generally just left of the blinds. Hands played from early position need to be stronger because more players remain behind you.
Dealer
In a live game, the dealer is the person handling the cards. In poker, the button also represents the dealer position, even in card rooms where a house dealer does the physical dealing.
Heads up
Heads up means only two players are left in the hand. It’s a significantly different game from a full table, because every decision carries more weight and range advantages shift quickly.
Short-handed
A short-handed table has six or fewer players. With fewer seats, the game plays faster and starting hand requirements widen considerably.
Hand and Board Terms
Nut hand / the nuts
The nuts is the best possible hand given the current board. If you hold the nuts, no other live hand can beat you at that point in the hand. For a full breakdown of hand rankings, see our poker hand rankings guide.
Kicker
A kicker is the side card used to break ties when two hands share the same main rank. Ace-king on an ace-high board, for example, usually beats ace-queen because the king outranks the queen as a kicker.
Draw
A draw is a hand that is not yet complete but can improve into a strong made hand if the right cards arrive. Common draws include straight draws and flush draws.
Backdoor
A backdoor draw needs two specific cards on successive streets to complete. A backdoor flush draw, for example, needs both the turn and the river to be the right suit.
Gutshot / inside straight draw
A gutshot (also called an inside straight draw) needs one specific rank in the middle of a sequence to complete a straight. For example, 6-7-9-10 needs an 8. It’s weaker than an open-ended straight draw because only four cards in the deck can complete it.
Flush draw
A flush draw means you hold four cards of the same suit and need one more to make a flush. It’s one of the most common drawing hands in poker and is worth understanding in the context of poker odds and outs.
Community cards
Community cards are the shared cards dealt face up in the middle of the table that every player can use. In Texas Hold’em and Omaha, they form the backbone of the board.
Flop
The flop is the first three community cards, dealt face up after the pre-flop betting round. Most hands either connect meaningfully with the flop or miss it almost entirely.
Turn
The turn is the fourth community card, dealt after the flop betting round. It’s also called Third Street in some settings.
River
The river is the fifth and final community card. Once it’s dealt, all board cards are known, and any remaining players go to showdown.
Rainbow
A rainbow board or starting hand contains cards of different suits, meaning no flush is currently possible. It’s a useful board texture term when reading how threatening the board is for drawing hands.
Suited
Suited means two or more cards share the same suit. Suited starting hands carry more value than offsuit equivalents because they give you a route to making a flush.
Offsuit
Offsuit means the cards are different suits. Offsuit hands have less flush potential than suited versions of the same ranks.
Pocket pair
A pocket pair is a starting hand with two cards of the same rank, such as pocket eights or pocket kings. The word “pocket” signals that both cards came in your hand rather than on the board.
Set
A set is three of a kind made by pairing one of your hole cards with a matching card on the board. It’s one of the best-disguised strong hands in poker because opponents often can’t see it coming.
Three of a kind
Three of a kind is any hand containing three cards of the same rank. When made with a pocket pair and one board card, it’s called a set; when made with two board cards and one hole card, it’s called trips.
Pair
A pair is two cards of the same rank. It’s one of the most basic made hands in poker and appears frequently in most games.
Two pair
Two pair is a hand containing two different pairs. If two players both hold two pair, the higher pair wins.
High card
High card is the result when no pair or better is formed. If both players miss completely, the highest-ranking card in each hand settles the pot.
Face card / paint
Face cards and paint both refer to jacks, queens, and kings, the picture cards on the deck. The terms are interchangeable at the table, though “paint” is more common in casual poker conversation.
Case card
The case card is the last remaining card of a particular rank in the deck. Catching the case ace or case king to make an unlikely hand is one of the more dramatic moments in poker.
Ducks
Ducks is slang for pocket twos. It’s one of poker’s classic nicknames and comes up regularly in table talk.
Straight
A straight is five cards in consecutive rank order, such as 5-6-7-8-9. Suits do not matter for a straight unless the hand is also a flush.
Straight flush
A straight flush is five consecutive cards all of the same suit. It’s the second strongest possible hand in standard poker.
Flush
A flush is five cards of the same suit, not necessarily in sequence. It beats a straight and loses only to a full house or better.
Full house
A full house is three of a kind plus a pair. For example, a hand described as “kings full of fives” means three kings and two fives.
Quads
Quads means four of a kind (four cards of the same rank; e.g. four Aces). It’s an extremely strong hand and very rarely beaten.
Royal flush
A royal flush is ace, king, queen, jack, and ten all in the same suit. It’s the highest possible hand in standard poker.
Betting and Pot Terms
Pot
The pot is the total amount of chips or money in the middle of the table that players are competing for. The winner of the hand takes the entire pot.
Ante
An ante is a forced bet that every player at the table posts before a hand begins. It’s more common in tournament structures and some high-stakes cash games than in standard cash game formats.
Blind
A blind is a forced bet posted before the cards are dealt, used to create starting action in the pot. The two standard blinds are the small blind and the big blind.
Buy-in
The buy-in is the amount of money required to enter a game or tournament. In cash games, it determines the stack size you start with.
Cap
A cap is the limit on the number of raises permitted in a single betting round. Games with a cap use it to prevent the pot from escalating uncontrollably in fixed or spread-limit formats.
Pot odds
Pot odds compare the size of the pot to the price of calling. They help you decide whether a call is mathematically justified based on how often your hand needs to win.
Implied odds
Implied odds account for the chips you expect to win on future streets if your draw completes. They go beyond the current pot odds because they factor in action that hasn’t happened yet.
Equity
Equity is your share of the pot based on the probability that your hand wins at showdown. It shifts as the board develops and as you gain more information about your opponent’s range.
Expected value / expectation
Expected value, shortened to EV, measures how profitable a decision is over a large number of repetitions. A play with positive EV wins money in the long run, even if it loses on a given hand.
No-limit
No-limit means there’s no ceiling on bet sizes. Players can bet all of their chips at any time. Texas Hold’em is most commonly played as no-limit.
Limit
Limit poker uses fixed bet and raise sizes. It produces a different rhythm from no-limit games and places more weight on pot odds and hand equity over aggression and fold equity.
Pot-limit
Pot-limit means the maximum bet or raise allowed is the current size of the pot. If the pot contains £100, the largest bet permitted is £100. Pot-Limit Omaha (PLO) is the most common format played with this structure.
Rake
Rake is the fee the house takes from each pot to cover the cost of running the game. It’s present in virtually every live card room and online poker site.
Insurance
Insurance in poker is a side agreement, typically in private or high-stakes games, in which players reduce variance by guaranteeing a portion of the pot regardless of the outcome. It’s not a standard rule and varies widely by setting.
Jackpot
A jackpot is a special prize pool paid out for rare events, most commonly a bad beat jackpot triggered when a very strong hand loses to an even stronger one. Rules and qualifying hands vary by room.
Sizing
Sizing refers to the specific amount you choose to bet or raise. Good sizing matters because it affects the price your opponents are offered to continue in the hand.
Player Types and Meta Terms
Fish
A fish is a weak or inexperienced player who makes expensive mistakes consistently. The term is poker slang and is generally used away from the table rather than in direct conversation.
Whale
A whale is a very loose, typically wealthy player who loses heavily and plays far too many hands. The term is common in high-stakes poker and in casino culture generally.
LAG
LAG stands for loose-aggressive, a style characterised by playing a wide range of hands and applying constant pressure through bets and raises. It can be highly effective when used with discipline, but it falls apart quickly when overused.
Favourite
A favourite is the hand or player most likely to win a showdown based on current equity. Being the favourite doesn’t guarantee winning. It simply means the odds are on your side.
Tell
A tell is a physical or behavioural cue that reveals information about a player’s hand or intentions. In live poker, tells often involve body language or timing; in online poker, they’re more likely to be bet sizing patterns or timing tells.
Bad beat
A bad beat is a hand where a strong favourite loses to an underdog, usually after the money is already committed. It’s a routine part of poker.
Bankroll
Your bankroll is the money you have set aside specifically for poker, kept separate from everyday funds. Managing it properly is one of the most important habits in the game.
Bankroll management
Bankroll management means choosing stakes and buy-in sizes that your bankroll can absorb over the long run. Good management lets you survive downswings without having to move down stakes or stop playing.
Angle
An angle is a move that exploits rules or table etiquette in a borderline or unfair way. Some angles are technically legal, but they’re widely frowned upon and can damage the atmosphere at the table.
Vulnerable
A vulnerable hand is one that is currently ahead but is at real risk of being outdrawn. Top pair on a board with flush and straight possibilities is a classic example.
Weak ace
A weak ace is an ace with a low kicker, such as ace-four or ace-six. The ace creates the impression of strength, but the poor side card makes the hand difficult to play in many situations.
Key Poker Terms at a Glance
- Button – the dealer position; acts last on every post-flop street.
- Big blind – the larger forced bet, posted before the cards are dealt.
- Small blind – the smaller forced bet, posted to the left of the button.
- Under the gun – the first player to act pre-flop.
- Open-raise – the first raise in a betting round.
- Check-raise – check first, then raise after another player bets.
- Squeeze – a re-raise made after a bet and at least one call.
- The nuts – the best possible hand on the current board.
- Set – three of a kind made using a pocket pair.
- Quads – four of a kind.
- Flush draw – four cards to a flush, needing one more of the same suit.
- Gutshot – an inside straight draw needing one specific rank to complete.
- Pot odds – the price of calling compared with the pot size.
- Equity – your share of the pot based on winning probability.
- Expected value / EV – whether a decision is profitable over the long run.