The casino dictionary: 76 terms translated into everyday English
Keep this page open beside the bonus terms and the jargon will stop feeling like a foreign language.
Here are 76 casino and betting words decoded, from RTP, house edge and rollover to KYC and Canadian names like Interac e-Transfer, the AGCO and iGaming Ontario. Keep it open beside bonus conditions, cashier pages and game rules so nothing in the small print surprises you.
Every pastime has a secret handshake. Anglers talk of lures and leaders, cooks of braising and blanching, and casino players of rollover, RTP and KYC. The catch is that casino jargon tends to sit right on top of the clauses that cost real money. For the wider view, wander over to the online casinos in Canada.
Each entry below is short and written with Canadian readers in mind. Remember that you must meet your province's gambling age before you play.
A
- AGCO
- Ontario's gaming watchdog, formally the Alcohol and Gaming Commission of Ontario. Operators that want to run online games in the province need its approval, and it checks their advertising, their software integrity and the safer play features players are supposed to find.
- American odds
- The North American way of quoting a price. Plus 150 tells you that a CAD 100 bet nets CAD 150 profit; minus 200 tells you that you need to risk CAD 200 to net CAD 100. Underdogs carry the plus sign, favourites the minus.
- Autoplay
- A convenience button that keeps spinning without you. Handy for tired thumbs, risky for wallets, because dozens of bets slip by unnoticed. If you use it, set loss and time limits first and look up what makes it stop.
B
- Banker bet
- In baccarat, a wager that the Banker's hand will finish closest to nine. Its cost is the lowest of the three main bets, about 1.06 per cent, even after the 5 per cent commission most tables skim off winning Banker bets.
- Bankroll
- Your gambling pot, nothing more. Only money you could lose without flinching belongs in it, and it should never mingle with rent or savings. Splitting the pot into evening-sized portions stops a single bad night from emptying everything.
- Basic strategy
- The blackjack cheat sheet, worked out by running millions of simulated hands. For every mix of your cards and the dealer's upcard it names the cheapest play, which cuts the house edge as far as the table rules allow, though never below zero.
- Bet limit
- The floor and ceiling on what one round will accept. Live lobbies display them beside each table. Bonuses add a second, stricter ceiling, and ignoring that one is among the quickest ways to see a bonus cancelled.
- Bonus abuse
- Bending a promotion's rules, for example with duplicate accounts, oversized bets or tricks that hedge the risk away. Operators answer by wiping the bonus and the winnings, so it pays to read the rule list before saying yes.
- Bonus buy
- A shortcut in some slots: for an extra fee, a multiple of your stake, you skip the spinning and land straight in the feature round. Expect wilder swings, and expect some operators or provinces to restrict it, so check first.
- Bonus code
- A password-like word that switches on an offer when you enter it at registration or in the cashier. Some promotions need no code at all. If one is needed and you forget, the casino can decline to add the bonus afterwards.
C
- Cash-out
- Two meanings share this word. In crash rounds it is pressing the button to bank your multiplier before the crash. At a casino generally it means sending money from your balance back to your bank, wallet or card.
- Cashback
- A cushion that refunds part of what you lost across a week or month, either as real money or as bonus credit. Always ask whether it carries a rollover, a ceiling or a minimum loss, because those details set its true value.
- Cashier
- The casino's front desk for money. Deposits, withdrawals, history, fees, limits and processing times all live there, which makes it worth a visit before you register rather than after your first big win.
- Chargeback
- A request to your card issuer to reverse a payment. It can help if a merchant never delivers what you paid for, but using it carelessly may get your casino account shut. Speak to support first and keep your evidence.
- Cooling-off period
- A built-in pause before certain changes take effect, such as lifting a limit or returning from a break. The idea is to keep tonight's mood from rewriting tomorrow's budget. Many licensed sites make you wait at least a day.
- CRA
- The Canada Revenue Agency, our federal tax collector. Its usual view is that a casual gambling win is a windfall and not taxable, while systematic, business-like gambling and gains on crypto may be. Its website carries the official guidance.
- Crash game
- A short, tense round where a number starts at 1.00x and keeps climbing until it stops without warning. Leave before it stops and you collect your stake times that number; stay too long and the stake is lost.
D
- Dealer
- The human host of a live table, who deals cards, spins the wheel and chats with the players. Software games have none, since a program does all of that quietly in the background.
- Decimal odds
- A price shown as the full amount returned per dollar bet, stake included. At 2.50, a CAD 10 bet returns CAD 25. Because you only multiply, it is the easiest style for payout sums and for lining up different sites.
- Demo mode
- Practice play on pretend credits. You can learn buttons, paylines and features at no cost, yet the balance is worth nothing and the run of luck you see tells you little about real-money sessions.
- Deposit limit
- A ceiling on what you can add to your account over a day, week or month. Many safer-play advisers call it the single most useful setting, and it works best when chosen before the first deposit. Lowering it is quick; raising it takes time.
- Double down
- A blackjack option that lets you double the bet in return for exactly one more card. It shines on totals of 10 or 11 when the dealer shows a weak card.
E
- E-wallet
- A digital purse such as PayPal or Skrill that holds funds and pays merchants for you. Casino payouts to e-wallets often land faster than card payouts, but fee rules and bonus eligibility vary, so peek at the conditions.
- Espacejeux
- Quebec's own online casino, operated by the provincial lottery corporation Loto-Québec. For residents it is the licensed provincial choice, with a minimum age of 18 and French as the default language of service.
F
- FINTRAC
- Canada's financial intelligence agency, short for the Financial Transactions and Reports Analysis Centre. It polices anti-money-laundering duties. Crypto exchanges register with it, and casinos have reporting duties of their own when something looks suspicious.
- Fractional odds
- A price written as a fraction, like 3/2: the top number is your profit, the bottom number your stake. Risk CAD 2, earn CAD 3. You will mostly meet this style in horse racing and British-flavoured promotions.
- Free spins
- Prepaid spins on a particular slot, handed out as a promotion or won in a feature. The winnings usually carry their own rollover and maybe a cashout cap, and the spins only work on the game named in the offer.
G
- Game contribution
- How much of each bet the bonus rollover actually counts. Slots often count it all; blackjack, roulette and live tables may count a tenth or nothing. A low figure stretches the road to clearing a bonus enormously.
- Game show
- Television-style live entertainment with a presenter, a giant wheel or a draw, and multiplier rounds. The pace is swift and the volatility high, and the cost differs between segments, so study the rules and stake gently.
H
- Hit and stand
- Blackjack's two everyday verbs. Hit means draw another card; stand means stay put. Which one is right depends on your total and the dealer's upcard, and basic strategy has the answer for each pairing.
- House edge
- The casino's long-run cut, shown as a percentage of every bet. A 2.70 per cent edge works out to roughly CAD 2.70 kept from each CAD 100 staked, spread across a great many rounds.
I
- iDebit
- A Canadian bank-linked payment service. You log in to your own bank through it, so the merchant never sees your card number. Some casinos allow it for deposits only, others for withdrawals too, and fees depend on the operator.
- iGaming Ontario
- The Ontario government body that runs the regulated online market. It contracts with private operators, keeps the public list of registered sites and operates the province-wide self-exclusion programme.
- Implied probability
- The chance hiding inside a price, calculated as 100 divided by the decimal odds. Because the bookmaker's margin is baked in, adding the chances of all outcomes gives more than 100 per cent.
- Instadebit
- A Canadian payment service tied to your bank account. Casinos that welcome Canadians often accept it both ways, and the merchant never receives your card number. Always read the limits and fees in the cashier.
- Interac e-Transfer
- The familiar Canadian way of moving money between bank accounts using an email address or phone number. Plenty of casinos accept it for deposits and a few for payouts, so check the cashier for limits, fees and timing.
K
- Kahnawake Gaming Commission
- The regulator of the Kahnawake Mohawk Territory, near Montreal. It licenses a group of online operators who take Canadian players, but it is no provincial authority, so check each operator's licence and terms yourself.
- KYC
- Short for know your customer. It means showing a photo ID and proof of address so the casino can confirm your age, your identity and that it is following anti-money-laundering law. The request usually arrives before the first payout.
L
- La Partage
- A French roulette courtesy: when the ball falls on zero, even-money bets get half the stake back. That trims their cost to roughly 1.35 per cent, so it is worth looking for in the table rules.
- Live dealer
- Casino games run from a studio by real croupiers and streamed to your screen, with chips you tap instead of touch. Blackjack, roulette, baccarat and game shows make up most of the menu.
- Loss limit
- A tripwire that stops play once you have lost a chosen amount in a set period. It is most effective when set calmly before the session, and it takes the chase out of a losing run.
M
- Martingale
- The old doubling-up routine: lose, double the bet, repeat. It cannot lower the house edge, and a handful of losses can push you into the table limit or the bottom of your bankroll. Consider it a hazard, not a plan.
- Maximum bet
- The largest single bet permitted while a bonus is running. Cross it and the casino may void both bonus and winnings. The number is in the bonus terms and can differ from the table limit on screen.
- Maximum cashout
- A ceiling on the winnings you may take from a bonus, typical for no deposit offers and free spins. Whatever sits above the ceiling is trimmed, so read it before you decide whether the offer is worth the trouble.
- Megaways
- A slot engine in which every reel shows a different number of symbols on each spin, producing thousands of possible ways to win. These games usually run on high volatility, so balances can move fast in both directions.
- MGA
- The Malta Gaming Authority, a European regulator behind many international casino licences. It shows oversight from Malta rather than from any Canadian province, so the complaint routes and protections you get are different.
- Minimum deposit
- The least a casino will take from you in one go, or the least that unlocks a bonus. The two numbers are often not the same, so compare the cashier with the promotion terms.
N
- No deposit bonus
- A freebie handed over without any payment, such as credit or spins on sign-up. Expect a hefty rollover, a small cashout cap and an ID check, all of which keep its real value modest.
O
- Overround
- The bookmaker's built-in profit margin. Turn every price in a market into a chance, add them up, and the surplus above 100 per cent is the overround. Smaller surplus generally means kinder prices.
P
- Payout
- What a game hands back after a bet, or the cash that reaches you after a withdrawal. In slots and tables the paytable lists the first kind; the payment method and the casino's review time decide the second.
- Paysafecard
- A prepaid voucher with a PIN, bought for cash in a shop or online. It lets you deposit without exposing bank details, but it rarely works for withdrawals, so a second method is needed to take winnings out.
- Paytable
- The reference sheet inside a game that lists symbols, winning combinations and what each pays. In slots it also describes feature rules. Skim it before playing and the wins will make sense.
- Pending period
- The waiting room between asking for a withdrawal and the casino approving it. Sometimes you can cancel the request there. The length is written in the terms and comes before the payment method's own processing.
- PIPEDA
- Canada's federal privacy statute for private-sector organisations, formally the Personal Information Protection and Electronic Documents Act. Some provinces add their own, and Quebec's Law 25 tightens how businesses must treat personal data.
- PlayNow
- The provincial online casino and sportsbook run by the British Columbia Lottery Corporation. It also serves Manitoba and is the licensed provincial option for residents of both provinces.
- Progressive jackpot
- A prize that swells with every bet across a game or a network of casinos until somebody hits it, then drops back to a starting amount. Headlines can be huge; the chance of winning is tiny.
- Provably fair
- A transparency trick used by some crypto games. A hash of the secret is shown before the round and the seed afterwards, so you can check the result was not tampered with. It proves honesty of the draw, not any edge for you.
- Push
- A blackjack tie. If you and the dealer end on the same total, say 19 and 19, your bet is handed back untouched. Nobody wins and nobody loses, so a push is simply a round that did not count either way.
R
- Reality check
- A reminder window that pops up at regular intervals and shows how long you have been playing and how much you have spent. Licensed operators generally let you choose how often it appears.
- Reload bonus
- A bonus for a deposit after the first one, typically a percentage match with its own rollover and expiry. Hold its terms up against the welcome offer, since they often differ.
- RNG
- The random number generator, a program that decides every spin, card and crash point. Licensed casinos use versions certified by independent labs, which check that results are unpredictable and in line with the published odds.
- RTP
- Return to player, a game's designed long-term payback expressed as a percentage, for example 96 per cent. It is an average across millions of rounds, so a single evening may land far above or far below it.
S
- Scatter
- A slot symbol that sets off a feature, often free spins, when enough copies appear anywhere on the screen. It needs no payline, and it frequently pays a small prize by itself.
- Scoreboard
- The grid of past results displayed at baccarat and roulette tables. It tempts people to trace streaks, yet each round stands alone, so history cannot predict what comes next. Enjoy it as decoration, not guidance.
- Self-exclusion
- A voluntary lock-out from a gambling site, or a group of them, for a period you pick. It is for people who want a hard barrier, and Ontario operates a single programme covering all regulated sites.
- Session limit
- A ceiling on how long you can play at a stretch or per day. When the clock runs out, you are logged off, which stops a quick visit from turning into hours.
- Soft hand
- A blackjack hand holding an ace that counts as 11. One more card cannot bust it, so you can play more boldly. If counting the ace as 11 would break 21, it flips to 1 and the hand turns hard.
- Stablecoin
- A crypto token built to hold the value of a currency, usually the US dollar. USDT and USDC are the best known. They calm price swings when funding a crypto casino, but network fees and the issuer's reliability still matter.
- Sticky bonus
- A bonus that stays glued to the casino: when you withdraw, it is taken back and only the winnings remain. A cashable bonus behaves differently, and the terms say which kind you were given.
T
- Table minimum
- The lowest bet a table accepts. At live tables it often rises in the evening as seats fill, so a table that suits your budget at lunchtime may not at nine o'clock. Look before you sit down.
- Time-out
- A short, self-imposed holiday from gambling, locking your account for anywhere from a day to a few weeks. Unlike self-exclusion, it ends on its own and the account reopens.
V
- Volatility
- How bumpy a game's payouts are. Calm games pay small sums often; stormy ones pay big sums rarely. It changes how fast your balance rises and falls, but not the house edge.
W
- Wager
- As a verb, to bet; as a noun, the amount bet. In bonus terms it points to the total you must bet across many rounds before any bonus winnings can leave, which is why the word crops up so often in small print.
- Wagering requirement
- The rollover rule: how many times you must bet the bonus, sometimes plus the deposit, before cashing out. With 35x on a CAD 100 bonus, the target is CAD 3,500 in bets. Also known as play-through.
- Welcome bonus
- The greeting gift for new players, normally a match on the first deposit and sometimes spins. Its rollover, expiry and bet cap matter far more than the number on the banner.
- Windfall
- A tax word for an unexpected gain, such as a lottery prize or a casual casino win, generally not counted as income in Canada. Gambling run like a business can be treated differently, so talk to an accountant.
Questions readers ask us
Why bother learning the vocabulary?
Because the clauses that decide a bonus, such as rollover, bet caps or cashout ceilings, hide behind these words. Once you know them you can compare operators fairly and notice vague wording early. If anything stays fuzzy, write to support and ask for a plain explanation before accepting.
Does every casino use the words the same way?
The ideas are shared, the numbers are not. Contribution percentages, expiry dates and withdrawal caps change from one operator to the next. Think of this page as a map of the general terrain, then read the exact conditions of whichever offer or game you are looking at.
Where should I go after the glossary?
Put the words to work in our field notes and pocket tools, where every example uses Canadian dollars. Good first stops are the rollover treadmill note, the licence trail checklist and the responsible gambling page. For legal or tax questions, rely on official bodies such as regulators and the CRA.